File "last-updates-27.html"
Path: /ThinkIB/chem/chemistry/last-updates-27html
File size: 81.06 KB
MIME-type: text/html
Charset: utf-8
<!DOCTYPE html>
<html lang="en">
<head>
<!-- Google Tag Manager -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-K5VSFSN');
</script>
<!-- End Google Tag Manager -->
<meta http-equiv="x-ua-compatible" content="IE=Edge"/>
<title>DP Chemistry: Last Updates</title>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="robots" content="index, follow"><meta name="googlebot" content="noarchive">
<base href="https://www.thinkib.net" /><meta name="description" content="Check the DP Chemistry last updates." /><meta name="keywords" content="DP Chemistry, updates, pages list, site pages, IBDP, thinkib, inthinking" />
<link href="css/bootstrap.min.css" rel="stylesheet" media="screen" />
<link href="css/font-awesome-4.7.0/css/font-awesome.min.css" rel="stylesheet">
<link href="/css/top-nav.min.css?v=202211301945" rel="stylesheet" media="screen" />
<link href="/css/style.min.css?v=202212191040" rel="stylesheet" media="screen" />
<link href="/css/style-ib.min.css?v=202211282000" rel="stylesheet" media="screen" />
<link rel="stylesheet" type="text/css" href="/js/jq-fancybox/jquery.fancybox.min.css">
<link href="js/jq-fancybox/jquery.fancybox.min.css" type="text/css" rel="stylesheet">
<script src="/js/localdates.min.js?v=202009290900"></script><script src="/js/ifvisible.min.js"></script><script>ifvisible.setIdleDuration(300);</script><script>var tibSitename = "chemistry";</script>
<script>
const SITE_TAG = "ib"
const SITE_WEB = "ThinkIB.net"
const SITE_DOMAIN = "www.thinkib.net"
const SITE_URI = "https://thinkib.net"
const SITE_CLIENT_CODE = "TIB000001"
let imageThinker = "../../../img/header-thinker-ib.svg";
let imageStudent = "img/header-student-thinkib.svg";
</script>
<link rel="apple-touch-icon-precomposed" sizes="57x57" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-57x57.png" /><link rel="apple-touch-icon-precomposed" sizes="114x114" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-114x114.png" /><link rel="apple-touch-icon-precomposed" sizes="72x72" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-72x72.png" /><link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-144x144.png" /><link rel="apple-touch-icon-precomposed" sizes="60x60" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-60x60.png" /><link rel="apple-touch-icon-precomposed" sizes="120x120" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-120x120.png" /><link rel="apple-touch-icon-precomposed" sizes="76x76" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-76x76.png" /><link rel="apple-touch-icon-precomposed" sizes="152x152" href="https://www.thinkib.net/img/favicon/thinkib/apple-touch-icon-152x152.png" /><link rel="icon" type="image/png" href="https://www.thinkib.net/img/favicon/thinkib/favicon-196x196.png" sizes="196x196" /><link rel="icon" type="image/png" href="https://www.thinkib.net/img/favicon/thinkib/favicon-96x96.png" sizes="96x96" /><link rel="icon" type="image/png" href="https://www.thinkib.net/img/favicon/thinkib/favicon-32x32.png" sizes="32x32" /><link rel="icon" type="image/png" href="https://www.thinkib.net/img/favicon/thinkib/favicon-16x16.png" sizes="16x16" /><link rel="icon" type="image/png" href="https://www.thinkib.net/img/favicon/thinkib/favicon-128.png" sizes="128x128" /><meta name="application-name" content=" "/><meta name="msapplication-TileColor" content="#FFFFFF" /><meta name="msapplication-TileImage" content="https://www.thinkib.net/img/favicon/thinkib/mstile-144x144.png" /><meta name="msapplication-square70x70logo" content="https://www.thinkib.net/img/favicon/thinkib/mstile-70x70.png" /><meta name="msapplication-square150x150logo" content="https://www.thinkib.net/img/favicon/thinkib/mstile-150x150.png" /><meta name="msapplication-wide310x150logo" content="https://www.thinkib.net/img/favicon/thinkib/mstile-310x150.png" /><meta name="msapplication-square310x310logo" content="https://www.thinkib.net/img/favicon/thinkib/mstile-310x310.png" />
</head>
<body onunload="" class="">
<!-- Google Tag Manager (noscript) -->
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-K5VSFSN"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager (noscript) -->
<div id="header">
<div class="wmap">
<div class="layout-wrapper">
<div class="container-fluid">
<div class="pull-right visible-phone">
<a href="https://www.inthinking.net">
<img class="header-logo" src="/img/header-logo.svg" style="height: 45px; width: auto;" />
</a>
</div>
<div class="visible-phone" style="clear:both;"></div>
<div class="pull-left">
<h1><a href="/chemistry"><span style="">IBDP Chemistry brought to you by the IB Docs (2) Team</span></a></h1>
<p class="slogan hidden-phone"><span class="slogan"><em>InThinking</em> Subject Sites for teachers & their classes</span></p>
<p class="hidden-phone">Website by <strong>Geoffrey Neuss</strong></p>
<p class="hidden-phone">Updated 2 JIB Docs (2) Teamary 2023</p>
</div>
<div class="visible-phone" style="clear:both;"></div>
<div class="pull-right text-right header-right">
<a class="hidden-phone" href="https://www.inthinking.net">
<img class="header-logo" src="/img/header-logo.svg" style="height: 70px; width: auto;" />
</a>
<div class="search">
<a href="#" class="toggle-menu-search" data-toggle="dropdown">
<i class="fa fa-2x fa-search"></i>
</a>
</div>
</div>
</div>
</div>
</div>
</div>
<div id="topmenu">
<div class="layout-wrapper">
<div>
<nav class="top-nav"><ul class="level-0"><li class=""><a href="../../../chemistry.html"><i class="fa fa-home"></i> Home</a><ul><li class=""><a href="/subscribe"><i class="fa fa-globe fixwidth"></i> Subscribe today</a></li><li class=""><a href="chemistry/sitemap"><i class="fa fa-sitemap fixwidth"></i> Sitemap</a></li><li class=""><a href="chemistry/last-updates"><i class="fa fa-file-text-o fixwidth"></i> Latest updates</a></li><li class=""><a href="chemistry/teaching-materials"><i class="fa fa-puzzle-piece fixwidth"></i> Teaching materials</a></li><li class=""><a href="chemistry/blog"><i class="fa fa-paperclip fixwidth"></i> Blog</a></li><li class=""><a href="chemistry/twitter"><i class="fa fa-twitter fixwidth"></i> Tweets</a></li><li><a><i class="fa fa-external-link fixwidth"></i> <em>InThinking</em> sites</a><ul><li><a class="text-right" href="https://thinkib.net"><span class="pull-left"> All subjects</span> <em style="opacity: .8;">www.thinkib.net</em></a></li><li><a href="https://www.thinkib.net/biology" target="_blank">IBDP Biology</a></li><li><a href="https://www.thinkib.net/businessmanagement" target="_blank">IBDP Business Management</a></li><li><a href="https://www.thinkib.net/economics" target="_blank">IBDP Economics</a></li><li><a href="https://www.thinkib.net/englishalit" target="_blank">IBDP English A Literature</a></li><li><a href="https://www.thinkib.net/englishalanglit" target="_blank">IBDP English A: Language & Literature</a></li><li><a href="https://www.thinkib.net/englishb" target="_blank">IBDP English B</a></li><li><a href="https://www.thinkib.net/ess" target="_blank">IBDP Environmental Systems & Societies</a></li><li><a href="https://www.thinkib.net/frenchb" target="_blank">IBDP French B</a></li><li><a href="https://www.thinkib.net/geography" target="_blank">IBDP Geography</a></li><li><a href="https://www.thinkib.net/german" target="_blank">IBDP German A: Language & Literature</a></li><li><a href="https://www.thinkib.net/history" target="_blank">IBDP History</a></li><li><a href="https://www.thinkib.net/mathanalysis" target="_blank">IBDP Maths: Analysis & Approaches</a></li><li><a href="https://www.thinkib.net/mathapplications" target="_blank">IBDP Maths: Applications & Interpretation</a></li><li><a href="https://www.thinkib.net/physics" target="_blank">IBDP Physics</a></li><li><a href="https://www.thinkib.net/psychology" target="_blank">IBDP Psychology</a></li><li><a href="https://www.thinkib.net/leadership" target="_blank">IB School Leadership</a></li><li><a href="https://www.thinkib.net/spanisha" target="_blank">IBDP Spanish A</a></li><li><a href="https://www.thinkib.net/spanish-abinitio" target="_blank">IBDP Spanish Ab Initio</a></li><li><a href="https://www.thinkib.net/spanishb" target="_blank">IBDP Spanish B</a></li><li><a href="https://www.thinkib.net/teachmaths" target="_blank">teachMathematics</a></li><li><a href="https://www.thinkib.net/visualarts" target="_blank">IBDP Visual Arts</a></li><li><a href="https://www.thinkib.net/myp-englishalanglit" target="_blank">IBMYP English Language & Literature</a></li><li><a href="https://www.thinkib.net/myp-resources" target="_blank">IBMYP Resources</a></li><li><a href="https://www.thinkib.net/myp-spanishb" target="_blank">IBMYP Spanish Language Acquisition</a></li><li><a href="https://www.thinkib.net/ibcp" target="_blank">IB Career-related Programme</a></li><li><a href="https://www.thinkigcse.net" target="_blank"><strong>ThinkIGCSE</strong> - <em>Subject sites for IGCSE teachers</em></a></li></ul></li></ul><li><li ><a href="https://www.thinkib.net/chemistry/page/16256/start-here" >Start here</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/36257/how-to-navigate-the-site" >How to navigate the site</a></li><li ><a href="https://www.thinkib.net/chemistry/page/24826/using-student-access-" class="father">Using student access </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/27330/creating-student-accounts-" >Creating student accounts </a></li><li ><a href="https://www.thinkib.net/chemistry/page/32806/short-cut-to-give-students-access-to-a-page" >Short cut to give students access to a page</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27328/setting-assignments" >Setting assignments</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27351/managing-student-accounts-mark-book" >Managing student accounts & mark book</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27362/using-qbank" >Using qBank</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16257/for-teachers-new-to-ib-chemistry" class="father">For teachers new to IB Chemistry</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16258/dart-board-chemistry" >'Dart board' chemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16274/essential-resources" >Essential resources</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16276/syllabus" >Syllabus</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16278/possible-teaching-schedule" >Possible teaching schedule</a></li></ul></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/46318/teaching-learning-resources" >Teaching, learning & resources</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/17394/approaches-to-teaching" class="father">Approaches to teaching</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/17395/teaching-styles-" >Teaching styles </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17396/teaching-skills-" >Teaching skills </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17398/workshops-" >Workshops </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17397/teacher-recommendations-" >Teacher recommendations </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/27280/approaches-to-learning" class="father">Approaches to learning</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/27208/thinking-skills" >Thinking skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27216/reflection" >Reflection</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27209/communication-skills" >Communication skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27211/social-skills" >Social skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27232/self-management" >Self-management</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27312/research" >Research</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/17120/resources" class="father">Resources</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/17119/ib-specific-books" >IB specific books</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17121/general-text-books" >General text books</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17131/post-ib-text-books" >Post IB text books</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17132/journals" >Journals</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17133/newspaper-articles" >Newspaper articles</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17124/demonstrations" >Demonstrations</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17139/chemistry-videos" >Chemistry videos</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17140/web-links" >Web links</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17138/chemistry-apps" >Chemistry apps</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17348/novel-uses-for-the-ib-data-booklet-" >Novel uses for the IB data booklet </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17392/books-for-enjoyment-" >Books for enjoyment </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/27313/unit-plans" >Unit plans</a></li><li ><a href="https://www.thinkib.net/chemistry/page/22523/critical-thinking" >Critical thinking</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18044/do-you-speak-ib" class="father">Do you speak IB?</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/17382/changes-to-terminology" >Changes to terminology</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/32761/school-closures-and-distance-learning" >School closures and distance learning</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16347/core-ahl" >Core & AHL</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/16344/syllabus" >Syllabus</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16329/teaching-each-topic-sub-topic" class="father">Teaching each topic & sub-topic</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16328/topic-1" >Topic 1</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16907/topics-2-12-" >Topics 2 & 12 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17021/topics-3-13" >Topics 3 & 13</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17114/topics-4-14" >Topics 4 & 14</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17669/topics-5-15-" >Topics 5 & 15 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17848/topics-6-16" >Topics 6 & 16</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18038/topics-7-17-" >Topics 7 & 17 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18120/topics-8-18-" >Topics 8 & 18 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18350/topics-9-19" >Topics 9 & 19</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18475/topics-10-20-" >Topics 10 & 20 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17285/topics-11-21-" >Topics 11 & 21 </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16441/the-nature-of-science" class="father">The Nature of Science</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16450/key-terms-concepts" >Key terms & concepts</a></li><li ><a href="https://www.thinkib.net/chemistry/page/34566/nos-critical-thinking" >NOS & Critical Thinking</a></li><li ><a href="https://www.thinkib.net/chemistry/page/32100/how-the-elements-were-named" >How the elements were named</a></li><li ><a href="https://www.thinkib.net/chemistry/page/36753/the-culture-of-chemistry" >The Culture of Chemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17333/nature-of-science-questions" >Nature of Science questions</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16413/incorporating-im-tok-utilization-etc" class="father">Incorporating IM, TOK, 'Utilization' etc.</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16414/topic-1" >Topic 1</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16916/topics-2-12" >Topics 2 & 12</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17023/topics-3-13-" >Topics 3 & 13 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17055/topics-4-14-" >Topics 4 & 14 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17270/topics-5-15-" >Topics 5 & 15 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17854/topics-6-16-" >Topics 6 & 16 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18041/topics-7-17-" >Topics 7 & 17 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18099/topics-8-18" >Topics 8 & 18</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18349/topics-9-19-" >Topics 9 & 19 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18420/topics-10-20" >Topics 10 & 20</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17269/topics-11-21-" >Topics 11 & 21 </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/17866/utilization-relationships-between-topics-" class="father">'Utilization' - Relationships between topics </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/17867/relating-topics-4-14-to-all-the-other-topics" >Relating Topics 4 & 14 to all the other topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17868/example-of-connections" >Example of connections</a></li><li ><a href="https://www.thinkib.net/chemistry/page/34404/hydroxychloroquine-ib-chemistry" >Hydroxychloroquine & IB Chemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/35418/ammonium-nitrate-ib-chemistry" >Ammonium nitrate & IB Chemistry</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16685/multiple-choice-tests-for-each-topic" class="father">Multiple choice tests for each topic</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16687/sl-questions-by-topic" >SL Questions by topic</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16688/hl-questions-by-topic" >HL Questions by topic</a></li></ul></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/19044/options-" >Options </a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/19503/option-a-" class="father">Option A </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/19504/introduction-to-materials-science-" >Introduction to materials science </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19519/metals-and-icp-spectroscopy" >Metals and ICP spectroscopy</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19541/catalysts-" >Catalysts </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19580/liquid-crystals" >Liquid crystals</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19665/polymers-" >Polymers </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19672/nanotechnology" >Nanotechnology</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19843/environmental-impact-plastics" >Environmental impact - plastics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19858/superconducting-metals-x-ray-crystallography-" >Superconducting metals & X-ray crystallography </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19666/condensation-polymers" >Condensation polymers</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19916/environmental-impact-heavy-metals" >Environmental impact - heavy metals</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/19284/option-b-" class="father">Option B </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/19290/introduction-to-biochemistry-" >Introduction to biochemistry </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19287/proteins-enzymes-" >Proteins & enzymes </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19291/lipids" >Lipids</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19299/carbohydrates-" >Carbohydrates </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19305/vitamins-" >Vitamins </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19313/biochemistry-the-environment-" >Biochemistry & the environment </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19336/proteins-enzymes-ahl-" >Proteins & enzymes (AHL) </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19347/nucleic-acids-" >Nucleic acids </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19361/biological-pigments-" >Biological pigments </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19366/stereochemistry-in-biomolecules" >Stereochemistry in biomolecules</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/19390/option-c-" class="father">Option C </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/19391/energy-sources" >Energy sources</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19407/fossil-fuels" >Fossil fuels</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19411/nuclear-fusion-nuclear-fission-reactions" >Nuclear fusion & nuclear fission reactions</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19429/solar-energy" >Solar energy</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19437/environmental-impact-global-warming" >Environmental impact - global warming</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19453/electrochemistry-rechargeable-batteries-fuel-cells" >Electrochemistry, rechargeable batteries & fuel cells</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19458/nuclear-fusion-fission-hl-" >Nuclear fusion & fission (HL) </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19470/photovoltaic-cells-and-dsscs" >Photovoltaic cells and DSSCs</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/19078/option-d" class="father">Option D</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/19079/pharmaceutical-products-drug-action-" >Pharmaceutical products & drug action </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19158/aspirin-penicillin-" >Aspirin & penicillin </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19174/opiates" >Opiates</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19184/ph-regulation-of-the-stomach" >pH regulation of the stomach</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19194/antiviral-medications-" >Antiviral medications </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19211/environmental-impact-of-some-medications" >Environmental impact of some medications</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19254/taxol-a-chiral-auxiliary-case-study" >Taxol - a chiral auxiliary case study</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19258/nuclear-medicine-" >Nuclear medicine </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19273/drug-detection-analysis-" >Drug detection & analysis </a></li></ul></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16592/practical-scheme-of-work-ia-" >Practical scheme of work & IA </a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/16682/internal-assessment" class="father">Internal Assessment</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/18892/scaffolding-the-investigation" >'Scaffolding' the investigation</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18896/timing-organisation-" >Timing & organisation </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18905/choosing-the-research-question" >Choosing the research question</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18946/personal-engagement" >Personal engagement</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18950/exploration" >Exploration</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18957/analysis" >Analysis</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18965/evaluation" >Evaluation</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18966/communication" >Communication</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19882/internal-standardization-of-the-ia" >Internal standardization of the IA</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19901/submitting-the-samples-for-moderation" >Submitting the samples for moderation</a></li><li ><a href="https://www.thinkib.net/chemistry/page/33754/ten-suggestions-for-ias-using-secondary-data" >Ten suggestions for IAs using secondary data</a></li><li ><a href="https://www.thinkib.net/chemistry/page/37544/gaining-full-marks-for-a-databased-ia-" >Gaining full marks for a databased IA </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19506/ia-example-marking-exercise-" >IA example & marking exercise </a></li><li ><a href="https://www.thinkib.net/chemistry/page/23929/genuine-examples-of-moderated-ia-reports" >Genuine examples of moderated IA reports</a></li><li ><a href="https://www.thinkib.net/chemistry/page/25234/examples-of-teacher-marked-ia-reports-" >Examples of teacher-marked IA reports </a></li><li ><a href="https://www.thinkib.net/chemistry/page/37542/history-of-internal-assessment" >History of Internal Assessment</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16598/mandatory-laboratory-components" class="father">Mandatory laboratory components</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16613/formula-of-magnesium-oxide-" >Formula of magnesium oxide </a></li><li ><a href="https://www.thinkib.net/chemistry/page/16612/determining-the-mr-of-an-unknown-gas" >Determining the <i>M</i><sub>r</sub> of an unknown gas</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16615/acid-base-titrations-" >Acid-base titrations </a></li><li ><a href="https://www.thinkib.net/chemistry/page/16616/a-green-acid-base-practical" >A green acid-base practical</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16617/analysis-of-aspirin-tablets" >Analysis of aspirin tablets</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16618/caco3-in-egg-shells" >CaCO<sub>3</sub> in egg shells</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16644/enthalpy-changes" >Enthalpy changes</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16631/reaction-rates" >Reaction rates</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16635/rate-dependent-factors" >Rate-dependent factors</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16636/determining-ea-for-a-reaction" >Determining <i>E</i><sub>a</sub> for a reaction</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16637/iodination-of-propanone" >Iodination of propanone</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18144/titrations-with-a-ph-meter" >Titrations with a pH meter</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18355/redox-titration-with-kmno4-" >Redox titration with KMnO<sub>4</sub> </a></li><li ><a href="https://www.thinkib.net/chemistry/page/16640/voltaic-cells" >Voltaic cells</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16659/3-d-molecular-modelling-" >3-D molecular modelling </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/17168/other-good-practicals" class="father">Other good practicals</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/17196/common-chemical-reactions" >Common chemical reactions</a></li><li ><a href="https://www.thinkib.net/chemistry/page/227/elements-oxides-of-the-third-period-" >Elements & oxides of the third period </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17239/the-halogens" >The halogens</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17162/boiling-points-of-mixtures" >Boiling points of mixtures</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17170/polarity-of-molecules" >Polarity of molecules</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18083/le-chateliers-principle-" >Le Chatelier's principle </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19582/determining-kc-for-an-esterification-reaction" >Determining <i>K</i><sub>c</sub> for an esterification reaction</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18164/redox-reactions-of-vanadium-" >Redox reactions of vanadium </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18351/chlorine-in-swimming-pools-" >Chlorine in swimming pools </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18178/analysis-of-cuii-ions-in-solution-" >Analysis of Cu(II) ions in solution </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18179/percentage-of-copper-in-brass" >Percentage of copper in brass</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18356/electrolytic-cells-" >Electrolytic cells </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18598/reactions-of-organic-compounds" >Reactions of organic compounds</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18752/hydrolysis-of-halogenoalkanes" >Hydrolysis of halogenoalkanes</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18784/preparation-of-13-dinitrobenzene-" >Preparation of 1,3-dinitrobenzene </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19022/determination-of-an-organic-structure" >Determination of an organic structure</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19887/preparation-of-nylon-66" >Preparation of nylon 6,6</a></li><li ><a href="https://www.thinkib.net/chemistry/page/19343/determination-of-vitamin-c-content-" >Determination of vitamin C content </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19342/hydrolysis-of-starch-" >Hydrolysis of starch </a></li><li ><a href="https://www.thinkib.net/chemistry/page/19159/preparation-purification-of-aspirin-" >Preparation & purification of aspirin </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/18851/ict-in-practical-work" class="father">ICT in practical work</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/18852/data-logging-" >Data logging </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18853/software-for-graph-plotting-" >Software for graph plotting </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18854/spreadsheets-for-data-processing-" >Spreadsheets for data processing </a></li><li ><a href="https://www.thinkib.net/chemistry/page/18855/databases" >Databases</a></li><li ><a href="https://www.thinkib.net/chemistry/page/18856/computer-modelling-simulations-" >Computer modelling & simulations </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16594/group-4-project" class="father">Group 4 Project</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16595/practicalities" >Practicalities</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16596/reflective-statement-" >Reflective statement </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16666/a-new-laboratory" >A new laboratory?</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16284/exams" >Exams</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/16286/essential-facts" class="father">Essential Facts</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16287/objectives-command-terms" >Objectives & command terms</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16288/grade-descriptors" >Grade descriptors</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16289/grade-boundaries" >Grade boundaries</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16302/paper-1-multiple-choice" class="father">Paper 1 (Multiple Choice)</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16303/advice-to-students-paper-1" >Advice to students (Paper 1)</a></li><li ><a href="https://www.thinkib.net/chemistry/page/31515/practice-paper-1-exams" >Practice Paper 1 exams</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16305/paper-2" class="father">Paper 2</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16306/advice-to-students-paper-2" >Advice to students (Paper 2)</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16307/areas-of-difficulty" >Areas of difficulty</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16313/paper-3-" class="father">Paper 3 </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16314/advice-to-students-paper-3" >Advice to students (Paper 3)</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16342/data-response-questions" >Data response questions</a></li><li ><a href="https://www.thinkib.net/chemistry/page/20054/experimental-work-questions" >Experimental work questions</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16324/the-examination-process" class="father">The examination process</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/16316/setting-the-exam-papers" >Setting the exam papers</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16317/predicted-grades" >Predicted grades</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16318/marking-the-papers" >Marking the papers</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16319/commenting-on-the-exams" >Commenting on the exams</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16320/grade-awarding" >Grade Awarding</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16321/enquiry-upon-results" >Enquiry upon results</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16322/chief-examiners-report" >Chief Examiner's report</a></li><li ><a href="https://www.thinkib.net/chemistry/page/16323/retaking-the-exam" >Retaking the exam</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/16325/faqs" >FAQs</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/3147/ib-core" >IB Core</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/3149/learner-profile" >Learner Profile</a></li><li ><a href="https://www.thinkib.net/chemistry/page/21735/extended-essays-" class="father">Extended Essays </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/21736/overview-" >Overview </a></li><li ><a href="https://www.thinkib.net/chemistry/page/21780/responsibilities" >Responsibilities</a></li><li ><a href="https://www.thinkib.net/chemistry/page/21790/resources" >Resources</a></li><li ><a href="https://www.thinkib.net/chemistry/page/21800/research" >Research</a></li><li ><a href="https://www.thinkib.net/chemistry/page/21804/writing-the-essay" >Writing the essay</a></li><li ><a href="https://www.thinkib.net/chemistry/page/21810/assessment" >Assessment</a></li><li ><a href="https://www.thinkib.net/chemistry/page/22434/summary-of-advice-" >Summary of advice </a></li><li ><a href="https://www.thinkib.net/chemistry/page/25272/faqs-" >FAQs </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/307/theory-of-knowledge-tok" class="father">Theory of Knowledge (TOK)</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41171/the-12-tok-concepts" >The 12 TOK concepts</a></li><li ><a href="https://www.thinkib.net/chemistry/page/3507/why-tok-chemistry" >Why TOK & Chemistry?</a></li><li ><a href="https://www.thinkib.net/chemistry/page/3505/a-modern-paradigm" >A modern paradigm</a></li></ul></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/17783/fast-track-to-tests-questions" >Fast track to tests & questions</a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/17784/sl-multiple-choice-tests-on-individual-topics" >SL Multiple choice tests on individual topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/24351/sl-multiple-choice-quizzes-on-sub-topics" >SL Multiple choice 'quizzes' on sub-topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/31519/sl-practice-paper-1-exams" >SL Practice Paper 1 exams</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17786/sl-questions-on-each-sub-topic" >SL Questions on each sub-topic</a></li><li ><a href="https://www.thinkib.net/chemistry/page/20431/sl-paper-3-section-a-questions" >SL Paper 3 Section A questions</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17792/sl-questions-on-the-options" >SL Questions on the options</a></li><li ><a href="https://www.thinkib.net/chemistry/page/24897/sl-quizzes-on-option-sub-topics-" >SL Quizzes on option sub-topics </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17785/hl-multiple-choice-tests-on-individual-topics" >HL Multiple choice tests on individual topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/24352/hl-multiple-choice-quizzes-on-sub-topics" >HL Multiple choice 'quizzes' on sub-topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/31520/hl-practice-paper-1-exams-" >HL Practice Paper 1 exams </a></li><li ><a href="https://www.thinkib.net/chemistry/page/17787/hl-questions-on-each-sub-topic-" >HL Questions on each sub-topic </a></li><li ><a href="https://www.thinkib.net/chemistry/page/20428/hl-paper-3-section-a-questions" >HL Paper 3 Section A questions</a></li><li ><a href="https://www.thinkib.net/chemistry/page/17793/hl-questions-on-the-options" >HL Questions on the options</a></li><li ><a href="https://www.thinkib.net/chemistry/page/24973/hl-quizzes-on-option-sub-topics" >HL Quizzes on option sub-topics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41573/printable-versions-of-written-tasks-" >Printable versions of written tasks </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41465/complete-course-for-students-" >Complete course for students </a><ul class="level-1"><li ><a href="https://www.thinkib.net/chemistry/page/27988/full-coverage-of-each-topic-and-sub-topic" class="father">Full coverage of each topic and sub-topic</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/27959/topic-1-stoichiometric-relationships" >Topic 1 : Stoichiometric relationships</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27960/topics-2-12-atomic-structure" >Topics 2 & 12 : Atomic structure</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27965/topics-3-13-periodicity" >Topics 3 & 13 : Periodicity</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27971/topics-4-14-chemical-bonding-structure" >Topics 4 & 14 : Chemical bonding & structure</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27987/topics-5-15-energeticsthermochemistry" >Topics 5 & 15 : Energetics/thermochemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/27995/topics-6-16-chemical-kinetics" >Topics 6 & 16 : Chemical kinetics</a></li><li ><a href="https://www.thinkib.net/chemistry/page/28001/topics-7-17-equilibrium-" >Topics 7 & 17 : Equilibrium </a></li><li ><a href="https://www.thinkib.net/chemistry/page/28017/topics-8-18-acids-and-bases-" >Topics 8 & 18 : Acids and bases </a></li><li ><a href="https://www.thinkib.net/chemistry/page/28031/topics-9-19-redox-process" >Topics 9 & 19 : Redox process</a></li><li ><a href="https://www.thinkib.net/chemistry/page/28061/topics-10-20-organic-chemistry" >Topics 10 & 20 : Organic chemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/28038/topics-11-21-measurement-data-processing-analysis" >Topics 11 & 21 : Measurement, data processing & analysis</a></li><li ><a href="https://www.thinkib.net/chemistry/page/28074/option-a-materials-" >Option A : Materials </a></li><li ><a href="https://www.thinkib.net/chemistry/page/28087/option-b-biochemistry" >Option B : Biochemistry</a></li><li ><a href="https://www.thinkib.net/chemistry/page/28098/option-c-energy-" >Option C : Energy </a></li><li ><a href="https://www.thinkib.net/chemistry/page/28109/option-d-medicinal-chemistry" >Option D : Medicinal chemistry</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41553/practical-work-including-ia-group-4-project-" class="father">Practical work (including IA & Group 4 Project) </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41528/internal-assessment" >Internal Assessment</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41657/group-4-project" >Group 4 Project</a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41387/approaches-to-learning-" class="father">Approaches to learning </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41380/thinking-skills" >Thinking skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41383/communication-skills" >Communication skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41384/social-skills-" >Social skills </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41385/self-management-skills" >Self-management skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41386/research-skills" >Research skills</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41382/reflection-skills-" >Reflection skills </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41488/the-nature-of-science" class="father">The Nature of Science</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41489/key-terms-concepts-" >Key terms & concepts </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41492/how-the-elements-were-named-" >How the elements were named </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41490/nos-critical-thinking" >NOS & Critical Thinking</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41493/the-culture-of-chemistry-" >The Culture of Chemistry </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41494/nature-of-science-questions-" >Nature of Science questions </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41401/external-assessment-exams" class="father">External assessment (Exams)</a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41403/essential-facts-" >Essential Facts </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41409/paper-1-multiple-choice-" >Paper 1 (Multiple Choice) </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41417/paper-2-" >Paper 2 </a></li><li ><a href="https://www.thinkib.net/chemistry/page/41431/paper-3-" >Paper 3 </a></li></ul></li><li ><a href="https://www.thinkib.net/chemistry/page/41662/extended-essay-" class="father">Extended Essay </a><ul class="level-2"><li ><a href="https://www.thinkib.net/chemistry/page/41685/preparation" >Preparation</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41686/researching-" >Researching </a></li><li ><a href="https://www.thinkib.net/chemistry/page/42075/writing-the-essay" >Writing the essay</a></li><li ><a href="https://www.thinkib.net/chemistry/page/41687/assessment" >Assessment</a></li></ul></li></ul></li></ul></nav>
</div>
</div>
</div>
<nav id="nav-menu-search" style="display: none;">
<div class="layout-wrapper">
<form class="form-inline" role="search" method="get" action="chemistry/search">
<input id="nav-search" name="s" type="search" placeholder="Search Chemistry..." value="">
<button class="btn btn-sm btn-primary" type="submit">
Search
</button>
<a href="#" class="toggle-menu-search" title="Close">
<i class="fa fa-lg fa-times gray"></i>
</a>
</form>
</div>
</nav>
<div class="layout-wrapper">
<div id="container" class="container-fluid">
<div id="content">
<div class="row-fluid">
<div id="left-column" class="span3"><div id="userbox">
<a href="#modal-login" role="button" class="btn btn-primary" data-toggle="modal" onclick="return false;">
Log in
</a>
<a href="subscribe" class="btn btn-danger">
Subscribe / Renew
</a>
<a class="btn" href="#modal-warning-students" data-toggle="modal" onclick="return false;">Free trial</a>
</div>
<div id="modal-warning-students" class="modal hide fade text-left" tabindex="-1" role="dialog">
<!-- <div class="modal-header">
<button aria-hidden="true" data-dismiss="modal" class="close" type="button">×</button>
</div> -->
<div class="modal-body" style="padding: 15px 50px">
<div style="text-align: center">
<h2 style="color: #BB1313; margin-top: 0">If you are a student, stop now!</h2>
<img style="width: 96px; height: 96px" src="/img/warning-skull.svg">
</div>
<p>
<br>
Only teachers can take out free trials or subscriptions to our subject sites at
<a href="/">www.thinkib.net</a>
</p>
<p>
In line with the IB Learner Profile, "Act with integrity and honesty".
</p>
<p>
If you are a student and wish to access these resources, ask your school to subscribe.
</p>
<p>
Alternatively, sign up to our sites at <a href="https://www.studyib.net">www.studyib.net</a>
which are specifically designed for self study and revision.
</p>
</div>
<div class="modal-footer" style="text-align: center">
<a class="btn btn-success" href="/subscribe?highlight=trial">
I confirm I am a teacher
</a>
</div>
</div>
<!-- Modal -->
<div id="modal-login" class="modal hide fade text-left" tabindex="-1" role="dialog" aria-labelledby="log-in form" aria-hidden="true">
<div class="modal-header" style="padding: 15px;">
<button aria-hidden="true" data-dismiss="modal" class="close" type="button">×</button>
<div style="margin: 0 20px;">
<h2 style="margin: 0;">Log in</h2>
</div>
</div>
<div class="modal-body">
<div style="margin-bottom: 15px;">
<form method="post" style="margin: 0 auto; width: 60%;" action="https://www.thinkib.net/chemistry/last-updates">
<div class="control-group" style="display: flex">
<!-- <label><i class="fa fa-user"></i> Username</label> -->
<input class="span12" type="text" placeholder="Username" name="username">
</div>
<div class="control-group password-container" style="display: flex;">
<!-- <label><i class="fa fa-lock"></i> Password</label> -->
<input class="span12" type="password" placeholder="Password" name="password">
<i class="fa fa-eye toggle-password"></i>
</div>
<div class="control-group" style="display: flex; margin-bottom: 20px;">
<a href="chemistry/lost-password" style="font-weight: normal">
Forgot your password?
</a>
</div>
<div class="control-group" style="display: flex; margin-bottom: 35px;">
<button type="submit" class="btn btn-large btn-primary" value="1" name="submit-login" style="width: 100%;">
<i class="fa fa-user"></i>
Log in
</button>
</div>
<div class="control-group" style="display: flex; flex-direction: column;">
<a href="https://managebac.com" onclick="managebacPopup(); return false;"
target="popup" name="managebac-login-access" value="1" class="btn" style="margin-bottom: 12px; text-align: left;">
<img style="margin: 0;" src="img/mb-logo-small.png" height="24" width="24">
Log in with ManageBac
</a>
<a href="https://managebac.cn" onclick="managebacChinaPopup(); return false;"
target="popup" name="managebac-login-access" class="btn" value="1" style="text-align: left;">
<img src="img/china-flag.svg">
Log in with ManageBac China
</a>
</div>
</form>
</div>
</div>
<script>
// var alert = [
// '<div class="modal-footer" style="color: #933; font-weight: bold">',
// 'Notice: ThinkIB will be down for planned maintenance during two hours on Wednesday 28th July from 7am to 9am CEST',
// '</div>'
// ].join('');
// var d = new Date();
// var dayD = new Date(1627455600000); // <- 28 July 2021 7:00 * 1000
// if (d.getTime() < dayD) {
// document.write(alert);
// }
</script>
</div>
<style>#userbox > a {margin-bottom: 4px;}</style><script>function managebacPopup(){return window.open("https://accounts.faria.org/oauth/authorize?response_type=code&client_id=RJ2txYSqkbXku1EsLPXiEzKf8kpmgkeKarpSf2eW1GM&redirect_uri=https://www.thinkib.net/mb/callback&scope=openid+email&state=6de4db75fa15068a&display=popup","ManageBac Login","width=1000,height=750"),$("#modal-login").modal("hide"),setLoginLocation("global"),!1}function managebacChinaPopup(){return window.open("https://accounts.managebac.cn/oauth/authorize?response_type=code&client_id=28KPAhfeYrEQHe88mpP5G62feOQ7r2kJkplc3mmJZfg&redirect_uri=https://www.thinkib.net/mb/callback&scope=openid+email&state=6de4db75fa15068a&display=popup","ManageBac Login","width=1000,height=750"),$("#modal-login").modal("hide"),setLoginLocation("china"),!1}function managebacRefresh(){location.reload()}function setLoginLocation(e){var o="https://www.thinkib.net/mb/callback".replace("callback","");$.get(o+e+"-login")}</script><div class="side-box shadow-md" style="margin-top: 16px;">
<div>
<h3 style="margin-bottom: 0"><em>InThinking</em></h3>
<div class="pull-left">
<div style="font-style: italic">
<div style="padding: 8px 0px">Independent<br>Innovative<br>International</div>
</div>
</div>
<img style="margin-top: -16px; float: right;" src="img/inthinking-world-logo-80.png">
<hr style="margin: 4px 0; clear: both;">
<div class="row-fluid">
<a href="subscribe/about-us" target="_blank" style="min-height: 0" class="font-normal">About us</a>
|
<a href="http://www.inthinking.net" target="_blank" style="min-height: 0" class="font-normal">Visit our hub website</a>
</div>
<hr style="margin: 4px 0">
<p><small>
<strong>Disclaimer</strong>:
<em>InThinking</em> subject sites are neither endorsed by nor connected with
the International Baccalaureate Organisation.
</small></p>
<hr style="margin: 8px 0 8px 0" />
<p>
<a target="_blank" title="Like us on Facebook" href="http://www.facebook.com/inthinking.net"><img src="img/social/facebook-32.png" /></a>
<a target="_blank" title="Follow us on Twitter" href="http://www.twitter.com/InThinker"><img src="img/social/twitter-32.png" /></a>
<a target="_blank" title="Connect with us on LinkedIn" href="https://www.linkedin.com/company/9s4we1"><img src="img/social/linkedin-32.png" /></a>
</p>
</div>
</div>
<div id="forthcoming-workshops" class="side-box shadow-md"><div class="workshop"><h3 class="tib-red">IB Approved Workshops</h3><h4><a target="_blank" href="https://inthinking.net/workshop/450/stockholm-may-2023">Chemistry <small style="color: #933; font-weight: normal;">(New Syllabus)</small><br /><small>IB DP Category 2</small></a></h4><p>Stockholm, Sweden, 12 - 14 May 2023<br /><a target="_blank" href="https://inthinking.net/workshop/450/stockholm-may-2023" title="Find out more about this workshop at inthinking.net" target="_blank"><i class="fa fa-external-link"></i> Find out more</a></p><hr style="margin: 8px 0;" /><h4><a target="_blank" href="https://inthinking.net/workshop/466/online-ib-approved-aug-2023">Chemistry <small style="color: #933; font-weight: normal;">(New Syllabus)</small><br /><small>IB DP Category 2</small></a></h4><p>Online (IB Approved), 25 - 27 August 2023<br /><a target="_blank" href="https://inthinking.net/workshop/466/online-ib-approved-aug-2023" title="Find out more about this workshop at inthinking.net" target="_blank"><i class="fa fa-external-link"></i> Find out more</a></p><hr style="margin: 8px 0;" /><p class="text-center">Find all <em>InThinking</em> Workshops at<a href="https://inthinking.net"> www.inthinking.net</a></p></div></div><div class="side-box shadow-md">
<div>
<h3>School visits</h3>
<p>
<img class="pull-left" style="margin-right: 12px" src="img/it-school-visits-ad.png" />
If you are interested in an <em>InThinking</em> consultant visiting your school to work with teachers and/or students, please
<a href="https://www.thinkib.net/chemistry/contact?school-visits=1"><strong>contact us</strong></a>.
</p>
</div>
</div></div><!-- /#left-column-->
<div id="main-column" class="span9"> <div class="pull-right pagination pagination-right pagination-small"><ul id="blog-top-pagination"><li ><a href="chemistry/last-updates?page=26"><i class="fa fa-chevron-circle-left"></i> Prev</a></li><li class="active"><a href="chemistry/last-updates?page=27">page <strong>27</strong></a></li><li ><a href="chemistry/last-updates?page=28">Next <i class="fa fa-chevron-circle-right"></i></a></li></ul></div>
<h1>Latest updates</h1>
<div class="list"><div class="blog-list"><div class="item"><a title="Extended Essay " href="chemistry/page/41662/extended-essay-"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/extended-essay.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/41662/extended-essay-">Extended Essay </a><span class="details pull-right">27 October 2021</span></h3><p>This section is initially for anyone who might be thinking of doing their Extended Essay in chemistry and then specifically for those who go ahead and choose chemistry as their Extended Essay subject.... <a class="font-normal" href="chemistry/page/41662/extended-essay-">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Assessment" href="chemistry/page/41687/assessment"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/screen-shot-2018-10-28-at-15.55.38.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/41687/assessment">Assessment</a><span class="details pull-right">27 October 2021</span></h3><p>All Extended Essays are marked by an external examiner. All the external examiner sees is the final copy of your Essay together with the completed Reflections on planning and progress form, EE/RPPF. Based... <a class="font-normal" href="chemistry/page/41687/assessment">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Checklist " href="chemistry/page/42092/checklist-"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/checklist.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/42092/checklist-">Checklist </a><span class="details pull-right">26 October 2021</span></h3><p>Although your supervisor can comment on the final draft of your Extended Essay, they cannot make corrections. This checklist helps to ensure that your EE fully addresses all the requirements of the assessment... <a class="font-normal" href="chemistry/page/42092/checklist-">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Correct referencing and bibliography" href="chemistry/page/42077/correct-referencing-and-bibliography"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/bibliography1.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/42077/correct-referencing-and-bibliography">Correct referencing and bibliography</a><span class="details pull-right">26 October 2021</span></h3><p>Why referencing all your sources of information is important, different reference styles and how to write a bibliography are all included in this section. <a class="font-normal" href="chemistry/page/42077/correct-referencing-and-bibliography">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Researching " href="chemistry/page/41686/researching-"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/researching.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/41686/researching-">Researching </a><span class="details pull-right">26 October 2021</span></h3><p>This section looks at the processes involved in the types of research you will need to undertake. Your supervisor will give you advice on how to go about gathering your research by suggesting resources... <a class="font-normal" href="chemistry/page/41686/researching-">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Researching your Essay" href="chemistry/page/42072/researching-your-essay"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/library-research.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/42072/researching-your-essay">Researching your Essay</a><span class="details pull-right">26 October 2021</span></h3><p>Whether you obtain your own data through practical work or whether you rely on secondary data all Extended Essays require you to put your own work into context through research. This page looks at different... <a class="font-normal" href="chemistry/page/42072/researching-your-essay">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Your responsibilities" href="chemistry/page/41665/your-responsibilities"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/responsibilities.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/41665/your-responsibilities">Your responsibilities</a><span class="details pull-right">26 October 2021</span></h3><p>This page lists all that is expected from you during the research and writing of your Extended Essay. It includes your Research Reflection space, the need to have three mandatory reflection meetings with... <a class="font-normal" href="chemistry/page/41665/your-responsibilities">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Aims & objectives" href="chemistry/page/41663/aims-objectives"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2018-ee/aims---objectives.jpg" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/41663/aims-objectives">Aims & objectives</a><span class="details pull-right">26 October 2021</span></h3><p>This page looks first at both the official and the unofficial aims of an Extended Essay and discusses how your EE can help you not only gain bonus points in your Diploma but also in your university applications... <a class="font-normal" href="chemistry/page/41663/aims-objectives">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Elements & oxides of the third period " href="chemistry/page/227/elements-oxides-of-the-third-period-"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/sulfur.jpg" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/page/227/elements-oxides-of-the-third-period-">Elements & oxides of the third period </a><span class="details pull-right">25 October 2021</span></h3><p>Topic 3 requires all students to cover some of the physical and chemical properties of the elements in Period 3 (Na-Ar), in particular some of the general trends across periods and down groups. They also... <a class="font-normal" href="chemistry/page/227/elements-oxides-of-the-third-period-">more <i class="fa fa-arrow-circle-right"></i></a></p></div><div class="item"><a title="Greenhouse gas bulletin and COP26" href="chemistry/blog/42148/greenhouse-gas-bulletin-and-cop26"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2014-blog/greenhouse-gas-bulletin.png" class="thumb thumb64" /></a><h3 class="blog-list-title"><a href="chemistry/blog/42148/greenhouse-gas-bulletin-and-cop26">Greenhouse gas bulletin and COP26</a><span class="details pull-right">25 October 2021</span></h3><p>A useful source of data for both EEs and IAs is the Greenhouse Gas Bulletin which is published annually.The latest publication (which came out today, just one week before the start of COP26 in Glasgow)... <a class="font-normal" href="chemistry/blog/42148/greenhouse-gas-bulletin-and-cop26">more <i class="fa fa-arrow-circle-right"></i></a></p></div></div></div>
<div class="pagination pagination-centered"><ul id="blog-pagination"><li ><a href="chemistry/last-updates?page=26"><i class="fa fa-chevron-circle-left"></i></a></li><li ><a href="chemistry/last-updates?page=1">1</a></li><li ><a href="chemistry/last-updates?page=2">2</a></li><li ><a href="chemistry/last-updates?page=3">3</a></li><li ><a href="chemistry/last-updates?page=4">4</a></li><li ><a href="chemistry/last-updates?page=5">5</a></li><li ><a href="chemistry/last-updates?page=6">6</a></li><li ><a href="chemistry/last-updates?page=7">7</a></li><li ><a href="chemistry/last-updates?page=8">8</a></li><li ><a href="chemistry/last-updates?page=9">9</a></li><li ><a href="chemistry/last-updates?page=10">10</a></li><li ><a href="chemistry/last-updates?page=11">11</a></li><li ><a href="chemistry/last-updates?page=12">12</a></li><li ><a href="chemistry/last-updates?page=13">13</a></li><li ><a href="chemistry/last-updates?page=14">14</a></li><li ><a href="chemistry/last-updates?page=15">15</a></li><li ><a href="chemistry/last-updates?page=16">16</a></li><li ><a href="chemistry/last-updates?page=17">17</a></li><li ><a href="chemistry/last-updates?page=18">18</a></li><li ><a href="chemistry/last-updates?page=19">19</a></li><li ><a href="chemistry/last-updates?page=20">20</a></li><li ><a href="chemistry/last-updates?page=21">21</a></li><li ><a href="chemistry/last-updates?page=22">22</a></li><li ><a href="chemistry/last-updates?page=23">23</a></li><li ><a href="chemistry/last-updates?page=24">24</a></li><li ><a href="chemistry/last-updates?page=25">25</a></li><li ><a href="chemistry/last-updates?page=26">26</a></li><li class="active"><a href="chemistry/last-updates?page=27">27</a></li><li ><a href="chemistry/last-updates?page=28">28</a></li><li ><a href="chemistry/last-updates?page=29">29</a></li><li ><a href="chemistry/last-updates?page=30">30</a></li><li ><a href="chemistry/last-updates?page=31">31</a></li><li ><a href="chemistry/last-updates?page=32">32</a></li><li ><a href="chemistry/last-updates?page=33">33</a></li><li ><a href="chemistry/last-updates?page=34">34</a></li><li ><a href="chemistry/last-updates?page=35">35</a></li><li ><a href="chemistry/last-updates?page=36">36</a></li><li ><a href="chemistry/last-updates?page=37">37</a></li><li ><a href="chemistry/last-updates?page=38">38</a></li><li ><a href="chemistry/last-updates?page=39">39</a></li><li ><a href="chemistry/last-updates?page=40">40</a></li><li ><a href="chemistry/last-updates?page=41">41</a></li><li ><a href="chemistry/last-updates?page=42">42</a></li><li ><a href="chemistry/last-updates?page=43">43</a></li><li ><a href="chemistry/last-updates?page=44">44</a></li><li ><a href="chemistry/last-updates?page=45">45</a></li><li ><a href="chemistry/last-updates?page=46">46</a></li><li ><a href="chemistry/last-updates?page=47">47</a></li><li ><a href="chemistry/last-updates?page=48">48</a></li><li ><a href="chemistry/last-updates?page=49">49</a></li><li ><a href="chemistry/last-updates?page=50">50</a></li><li ><a href="chemistry/last-updates?page=51">51</a></li><li ><a href="chemistry/last-updates?page=52">52</a></li><li ><a href="chemistry/last-updates?page=53">53</a></li><li ><a href="chemistry/last-updates?page=54">54</a></li><li ><a href="chemistry/last-updates?page=55">55</a></li><li ><a href="chemistry/last-updates?page=56">56</a></li><li ><a href="chemistry/last-updates?page=57">57</a></li><li ><a href="chemistry/last-updates?page=58">58</a></li><li ><a href="chemistry/last-updates?page=59">59</a></li><li ><a href="chemistry/last-updates?page=60">60</a></li><li ><a href="chemistry/last-updates?page=61">61</a></li><li ><a href="chemistry/last-updates?page=62">62</a></li><li ><a href="chemistry/last-updates?page=63">63</a></li><li ><a href="chemistry/last-updates?page=64">64</a></li><li ><a href="chemistry/last-updates?page=65">65</a></li><li ><a href="chemistry/last-updates?page=66">66</a></li><li ><a href="chemistry/last-updates?page=67">67</a></li><li ><a href="chemistry/last-updates?page=68">68</a></li><li ><a href="chemistry/last-updates?page=69">69</a></li><li ><a href="chemistry/last-updates?page=70">70</a></li><li ><a href="chemistry/last-updates?page=71">71</a></li><li ><a href="chemistry/last-updates?page=72">72</a></li><li ><a href="chemistry/last-updates?page=73">73</a></li><li ><a href="chemistry/last-updates?page=74">74</a></li><li ><a href="chemistry/last-updates?page=75">75</a></li><li ><a href="chemistry/last-updates?page=76">76</a></li><li ><a href="chemistry/last-updates?page=77">77</a></li><li ><a href="chemistry/last-updates?page=78">78</a></li><li ><a href="chemistry/last-updates?page=79">79</a></li><li ><a href="chemistry/last-updates?page=80">80</a></li><li ><a href="chemistry/last-updates?page=81">81</a></li><li ><a href="chemistry/last-updates?page=82">82</a></li><li ><a href="chemistry/last-updates?page=83">83</a></li><li ><a href="chemistry/last-updates?page=84">84</a></li><li ><a href="chemistry/last-updates?page=85">85</a></li><li ><a href="chemistry/last-updates?page=28"><i class="fa fa-chevron-circle-right"></i></a></li></ul></div></div><!-- /#main-column -->
</div>
</div><!-- /#content -->
</div>
</div>
<div id="footer">
<div class="wmap">
<div class="layout-wrapper">
<p>
© <script>document.write(new Date().getFullYear())</script> <em>InThinking / IB Documents (2) Team | Version: 31.01.2023</em>
|
<a target="_self" href="/subscribe/about-us">
About us
</a>
|
<a target="_self" href="/subscribe/legal">
Legal
</a>
|
<a target="_self" href="/subscribe/contact">
Contact
</a>
</p>
<a href="#"><img style="width:auto;height:75px;" src="http://06082010.xyz/assets/img/logo1.png"></a>
</div>
</div>
</div>
<input id="tzoffset" type="hidden" value="new" />
<!-- Loading scripts at the end of the body means faster page loading -->
<script src="/js/jquery-1.10.2.min.js"></script>
<script src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="js/jq-fancybox/jquery.fancybox.pack.js"></script>
<script src="/js/header-circle.min.js?v=20220113"></script><script src="/js/password-toggler.min.js?v=20220929"></script><script type="text/javascript" src="/js/cookies.min.js"></script>
<script type="text/javascript">
// The cookies alert
if (! readCookie("displayCookieConsent") && ! readCookie("y") ) {
var cookieMSG = "We use cookies. By continuing to use this website you are giving consent to cookies being used.";
setTimeout(function() {
$.ajax({
cache: true,
url: "js/cookiechoices.js",
dataType: "script",
success: function () {
cookieChoices.showCookieConsentBar(cookieMSG, 'close', 'Read more', "chemistry/legal#cookies");
}
});
}, 2000);
}
</script><script>var sessionUpdateSecs = 600;</script><script type="text/javascript" src="/js/session-updater.js?v=20200831"></script>
<script type="text/javascript">
$(document).ready(function(){
function padLeft(str,max){return str.length<max?padLeft("0"+str,max):str}function padRight(str,max){return str.length<max?padRight(str+"0",max):str}$("body").on("click",'a[href="#"], a.fancybox-nav, a[data-toggle="tab"], a[data-toggle="dropdown"], a[data-toggle="collapse"], a[data-toggle="modal"]',(function(e){e.preventDefault()}));var topmenuOffset=0,topmenuHeight=0;function fixDiv(t,h){$(window).scrollTop()<topmenuOffset||$("#topmenu ul.level-1").is(":visible")?($("#topmenu").css({position:"",width:""}),$("#topmenu").removeClass("fixed-top"),$("body").css({"padding-top":"0"})):($("#topmenu").css({position:"fixed",top:"0",width:$("#topmenu").width()+"px"}),$("#topmenu").addClass("fixed-top"),$("body").css({"padding-top":topmenuHeight+"px"}))}function fixSearchNav(){var searchMenuTop=topmenuOffset+topmenuHeight,searchMenuH=$("#nav-menu-search").is(":visible")?$("#nav-menu-search").outerHeight():0;$(window).scrollTop()>searchMenuTop-topmenuHeight?($("#nav-menu-search").css({position:"fixed",top:topmenuHeight+"px",left:"0",right:"0"}),$("#nav-menu-search").addClass("fixed-top"),$("body").css("padding-top",topmenuHeight+searchMenuH+"px")):($("#nav-menu-search").css({position:""}),$("#nav-menu-search").removeClass("fixed-top"),$("body").css("padding-top","0"))}$("#topmenu").length&&(topmenuOffset=$("#topmenu").offset().top,topmenuHeight=$("#topmenu").outerHeight(),fixDiv(),$(window).scroll((function(){fixDiv(),fixSearchNav()}))),$("a.toggle-menu-search").on("click",(function(e){e.preventDefault(),$("#nav-menu-search").slideToggle("fast",(function(){$(this).find('input[name="s"]').focus()}))}));var menuH=$("#topmenu").height(),itemH=$("#topmenu > nav > ul > li").height();function fancyScrollTo(id){$("html, body").animate({scrollTop:$("#"+id).offset().top-300},300)}function printSectionBlog(){var w=$(window).width()/2,h,windowSettings="height="+($(window).height()-100)+", width="+w+", left=0, top=0, resizable=no, ";windowSettings+="scrollbars=yes, toolbar=no, menubar=no, location=no, ",windowSettings+="directories=no, status=yes";var myWindow=window.open("","Page printer",windowSettings),containerHtml=["<html>","<head>","<title>Page printer</title>",'<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/style.min.css?v=202211152130">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+"/css/style"+SITE_TAG+'.min.css?v=202104061357">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/snippets.min.css?v=202210181500">','<link rel="stylesheet" type="text/css" href="'+window.location.origin+'/css/article.min.css?v=202210181500">',"</head>","<body>",$("section#main-content").html().replace(/<span\sclass="MJX_Assistive_MathML".*?<\/span>/g,""),"</body>","</html>"].join("");containerHtml=containerHtml.replace(/src="files\//gi,'src="'+window.location.origin+"/files/"),myWindow.document.write(containerHtml),myWindow.document.close(),myWindow.focus(),setTimeout((function(){$.when(myWindow.print()).then(myWindow.close())}),1e3)}function PopupPrint(target){window.print()}$("#topmenu > nav > ul > li").each((function(){if(menuH>itemH&&$(this).position().top<1){var i=itemH+1;$(this).find("ul:first").css("margin-top","-"+i+"px")}})),$("#topmenu > nav > ul > li").on("mouseenter mouseleave",(function(e){var submenu=$("ul:first",this),submenuW=submenu.width();$(this).offset().left+submenuW>$(window).width()&&(submenu.css("right","0"),submenu.find("ul").each((function(){if(!$(this).hasClass("fixed")){var l=$(this).width()+submenuW;$(this).css("margin-left","-"+l+"px"),$(this).addClass("fixed")}})))})),$("a.showhider").click((function(e){e.preventDefault();var box="#"+$(this).attr("rel"),show='<i class="fa fa-eye"></i>',hide='<i class="fa fa-eye-slash"></i>';$(box).slideToggle("fast"),$(this).html($(this).html()==show?hide:show),$(this).attr("title","Show"==$(this).attr("title")?"Hide":"Show")})),$("a.scroll-to").click((function(e){e.preventDefault();var n=$("#"+$(this).data("target")).offset().top-70;$("html, body").animate({scrollTop:n},300)})),$("a.print-section-blog").click((function(e){e.preventDefault(),printSectionBlog()})),$(".print-button").click((function(e){var target;e.preventDefault(),PopupPrint("#"+$(this).data("target-id"))})),$(".alert.alert-success").delay(6e3).hide("fast",fixDiv());var fancyParent=1==$("body").find($("#main-article")).length?"#main-article":"body",fancyOptions={loop:!1,openEffect:"elastic",closeEffect:"elastic",nextEffect:"fade",prevEffect:"fade",parent:fancyParent,helpers:{title:{type:"inside"}}};if($("ul.gallery").each((function(){var rel=$(this).find("li:first-child > a:first-child").attr("rel");$('ul.gallery a.fancy[rel="'+rel+'"]').fancybox(fancyOptions)})),$(".carousel.slide").each((function(){var rel="gallery-"+$(this).data("id");$('.carousel.slide a.fancy[rel="'+rel+'"]').fancybox(fancyOptions)})),$("img.pop").parent("a").each((function(){$(this).attr("title",$(this).children("img").attr("alt"))})),$("img.pop").parent("a").fancybox({loop:!1,helpers:{title:{type:"inside"}}}),!are_cookies_enabled()){var msg='<div class="alert alert-error"><i class="fa fa-warning"></i> Your browser does not accept cookies from this site. Please enable cookies to log in.</div><div class="alert alert-info"><i class="fa fa-question-circle"></i> Enabling cookies in <a target="_blank" style="margin: 0; padding: 0;" href="https://support.mozilla.org/en-US/kb/enable-and-disable-cookies-website-preferences">Firefox</a>, <a target="_blank" style="margin: 0; padding: 0;" href="https://support.google.com/accounts/answer/61416?hl=en">Chrome</a>, <a target="_blank" style="margin: 0; padding: 0;" href="http://windows.microsoft.com/en-us/windows-vista/block-or-allow-cookies">Explorer</a></div>';$("#modal-login .modal-header").append(msg)}if($(".panel-expandable > .panel-heading").click((function(e){e.preventDefault();var panel=$(this).closest(".panel-expandable"),expandables=panel.hasClass("panel-has-footer")?".panel-body, .panel-footer":".panel-body";panel.find(".panel-body").is(":visible")?(panel.find(expandables).slideUp("fast"),panel.find(".expander > .fa-minus").removeClass("fa-minus").addClass("fa-plus")):(panel.find(expandables).slideDown("fast"),panel.find(".expander > .fa-plus").removeClass("fa-plus").addClass("fa-minus"))})),$("#modal-find-out-more").css({width:.8*$("#container").width()+"px","margin-left":-.4*$("#container").width()+"px"}),$(".modal-xxl").length){var modalTopPos=Math.round(.07*$(window).height());$(window).width()>1200&&$(".modal-xxl").css({"max-width":$(window).width()>960?"960px":$(window).width()+"px",width:$(window).width()>960?"960px":$(window).width()+"px","margin-left":$(window).width()>960?"-480px":Math.round($(window).width()/2)}),$(".modal-xxl").css("top",modalTopPos+"px"),$(".modal-xxl").on("shown",(function(){var mHeaderH=$(this).find(".modal-header").outerHeight(),mBody=$(this).find(".modal-body"),mBodyH=mBody.outerHeight(),mFooterH=$(this).find(".modal-footer").outerHeight(),bottomOfTheModal=modalTopPos+mHeaderH+mBodyH+mFooterH;if(bottomOfTheModal<$(window).height())mBodyH+=$(window).height()-bottomOfTheModal-60,mBody.css("max-height",mBodyH+"px");else{$(window).scrollTop(0),modalTopPos=10,$(".modal-xxl").css("top",modalTopPos+"px"),bottomOfTheModal=modalTopPos+mHeaderH+mBodyH+mFooterH,availableScroll=bottomOfTheModal-$(window).height()+modalTopPos;var lastPos=-1;$(window).on("scroll",(function(){var s=$(window).scrollTop()>availableScroll?availableScroll:$(window).scrollTop();newPos=modalTopPos-s,newPos!=lastPos&&($(".modal-xxl").css("top",newPos+"px"),lastPos=newPos)}))}}))}function popupHelp(url,title,w,h){var dualScreenLeft=void 0!==window.screenLeft?window.screenLeft:screen.left,dualScreenTop=void 0!==window.screenTop?window.screenTop:screen.top,width,height,left=(window.innerWidth?window.innerWidth:document.documentElement.clientWidth?document.documentElement.clientWidth:screen.width)/2-w/2+dualScreenLeft,top=(window.innerHeight?window.innerHeight:document.documentElement.clientHeight?document.documentElement.clientHeight:screen.height)/2-h/2+dualScreenTop,newWindow=window.open(url,title,"menubar=no,location=no,resizable=0, width="+w+", height="+h+", top="+top+", left="+left);return window.focus&&(newWindow?newWindow.focus():$('<div class="alert alert-warning" style="margin-bottom: 0px;"><p class="help-block">Pop Up blocked. Please allow Pop Ups in your browser settings.</p></div>').insertBefore("body")),newWindow}if($(".open-student-access-help").click((function(e){e.preventDefault();var h=$(window).height()-20,w=$(window).width()<1280?$(window).width():1280;popupHelp(helpURL,"Student Access Help",w,h)})),$(".pop-up-help").click((function(e){e.preventDefault();var url=$(this).attr("href"),title=$(this).data("title"),h=$(window).height()-20,w;popupHelp(url,title,$(window).width()<1280?$(window).width():1280,h)})),$("section.tib-hiddenbox").length){var count=0;$($("section.tib-hiddenbox").get().reverse()).each((function(){var box=$(this),revealButton;$("<a />").attr("class","btn showhider").attr("rel","hiddenBoxContent"+count).attr("style","margin-bottom: 0;").html('<i class="fa fa-eye"></i>').insertBefore(box);var newContainer=$("<div />").attr("class","hidden-content").attr("id","hiddenBoxContent"+count).html(box.html());newContainer.hide(),newContainer.insertBefore(box),box.remove(),count++})),$("a.showhider").on("click",(function(e){var container=$("#"+$(this).attr("rel"));container.is(":hidden")?(container.fadeIn("fast"),$(this).html('<i class="fa fa-eye-slash"></i>')):(container.fadeOut("fast"),$(this).html('<i class="fa fa-eye"></i>'))}))}
function createPrevGroup(ul) {
var group = $('<div/>');
group.append(ul.find('li:first-child')); // [<]
if (!ul.find('li:first-child').hasClass('active')) {
group.append(ul.find('li:first-child'));
}
return group;
}
function createNextGroup(ul, n) {
var group = $('<div/>');
group.append(ul.find('li:last-child')); // [>]
if (!ul.find('li:last-child').hasClass('active')) {
group.prepend(ul.find('li:last-child'));
}
return group;
}
function createCentralGroup(ul, n, separator) {
var group = $('<div/>');
var center = ul.find('li.active');
group.append(center.clone());
var i = 0;
var reachedIni = false;
var reachedEnd = false;
while(i < n) {
if(!reachedIni) {
var prep = center.prev();
if (prep.html()!=undefined) {
group.prepend(prep);
i++
}
else{
reachedIni = true;
i--;
}
}
if(!reachedEnd) {
var appe = center.next();
if (appe.html()!=undefined) {
group.append(appe);
i++
}
else{
reachedEnd = true;
i--;
}
}
}
if (!reachedIni) { group.prepend(separator.clone()); }
if (!reachedEnd) { group.append(separator.clone()); }
return group;
}
function arrange_pagination() {
var containerW = $('ul#blog-pagination').parent('.pagination').outerWidth();
var itemW = $('ul#blog-pagination > li:last-child > a').outerWidth()+12;
var currentItems = $('ul#blog-pagination li').size();
var ul = $('ul#blog-pagination');
if ( (itemW*currentItems) > containerW) {
var i = (containerW / itemW);
var maxItems = Math.floor(i)-4;
var prevGroup = createPrevGroup(ul);
var nextGroup = createNextGroup(ul);
// At this point we know how many items we need for the central group
var centralItems = maxItems - prevGroup.find('li').size() - nextGroup.find('li').size();
var separator = $('<li/>', {class: 'separator disabled', html: '<a href="#">...</a>'});
var centralGroup = createCentralGroup(ul, centralItems, separator);
ul.html(prevGroup.html() + centralGroup.html() + nextGroup.html());
}
ul.css('height', 'auto');
}
arrange_pagination();
$('li.active a').click(function(e){ e.preventDefault(); });
$('li.disabled a').click(function(e){ e.preventDefault(); });
var hTopmenu = $('#topmenu').height();
var n = 0;
$('nav.top-nav > ul > li').each(function(k, e) {
if (n > 1) {
var diff = hTopmenu-(e.offsetTop+e.offsetHeight);
$(e).find(' > ul ').css('margin-top', '-'+diff+'px');
}
n++;
});
});
</script>
</body>
</html>