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science </a></li><li><a href="../19519/metals-and-icp-spectroscopy-1.html">Metals and ICP spectroscopy</a></li><li><a href="../19541/catalysts--1.html">Catalysts </a></li><li><a href="../19580/liquid-crystals-1.html">Liquid crystals</a></li><li><a href="../19665/polymers--1.html">Polymers </a></li><li><a href="../19672/nanotechnology-1.html">Nanotechnology</a></li><li><a href="../19843/environmental-impact-plastics-1.html">Environmental impact - plastics</a></li><li><a href="../19858/superconducting-metals-x-ray-crystallography--1.html">Superconducting metals & X-ray crystallography </a></li><li><a href="../19666/condensation-polymers-1.html">Condensation polymers</a></li><li><a href="../19916/environmental-impact-heavy-metals-1.html">Environmental impact - heavy metals</a></li></ul></li><li><a href="../19284/option-b--1.html" class="father">Option B </a><ul class="level-2"><li><a href="../19290/introduction-to-biochemistry--1.html">Introduction to biochemistry </a></li><li><a href="../19287/proteins-enzymes--1.html">Proteins & enzymes </a></li><li><a href="../19291/lipids-1.html">Lipids</a></li><li><a href="../19299/carbohydrates--1.html">Carbohydrates </a></li><li><a href="../19305/vitamins--1.html">Vitamins </a></li><li><a href="../19313/biochemistry-the-environment--1.html">Biochemistry & the environment </a></li><li><a href="../19336/proteins-enzymes-ahl--1.html">Proteins & enzymes (AHL) </a></li><li><a href="../19347/nucleic-acids--1.html">Nucleic acids </a></li><li><a href="../19361/biological-pigments--1.html">Biological pigments </a></li><li><a href="../19366/stereochemistry-in-biomolecules-1.html">Stereochemistry in biomolecules</a></li></ul></li><li><a href="../19390/option-c--1.html" class="father">Option C </a><ul class="level-2"><li><a href="../19391/energy-sources-1.html">Energy sources</a></li><li><a href="../19407/fossil-fuels-1.html">Fossil fuels</a></li><li><a href="../19411/nuclear-fusion-nuclear-fission-reactions-1.html">Nuclear fusion & nuclear fission reactions</a></li><li><a href="../19429/solar-energy-1.html">Solar energy</a></li><li><a href="../19437/environmental-impact-global-warming-1.html">Environmental impact - global warming</a></li><li><a href="../19453/electrochemistry-rechargeable-batteries-fuel-cells-1.html">Electrochemistry, rechargeable batteries & fuel cells</a></li><li><a href="../19458/nuclear-fusion-fission-hl--1.html">Nuclear fusion & fission (HL) </a></li><li><a href="../19470/photovoltaic-cells-and-dsscs-1.html">Photovoltaic cells and DSSCs</a></li></ul></li><li><a href="../19078/option-d-1.html" class="father">Option D</a><ul class="level-2"><li><a href="../19079/pharmaceutical-products-drug-action--1.html">Pharmaceutical products & drug action </a></li><li><a href="../19158/aspirin-penicillin--1.html">Aspirin & penicillin </a></li><li><a href="../19174/opiates-1.html">Opiates</a></li><li><a href="../19184/ph-regulation-of-the-stomach-1.html">pH regulation of the stomach</a></li><li><a href="../19194/antiviral-medications--1.html">Antiviral medications </a></li><li><a href="../19211/environmental-impact-of-some-medications-1.html">Environmental impact of some medications</a></li><li><a href="../19254/taxol-a-chiral-auxiliary-case-study-1.html">Taxol - a chiral auxiliary case study</a></li><li><a href="../19258/nuclear-medicine--1.html">Nuclear medicine </a></li><li><a href="../19273/drug-detection-analysis--1.html">Drug detection & analysis </a></li></ul></li></ul></li><li><a href="../16592/practical-scheme-of-work-ia--1.html">Practical scheme of work & IA </a><ul class="level-1"><li><a href="../16682/internal-assessment-1.html" class="father">Internal Assessment</a><ul class="level-2"><li><a href="../18892/scaffolding-the-investigation-1.html">'Scaffolding' the investigation</a></li><li><a href="../18896/timing-organisation--1.html">Timing & organisation </a></li><li><a href="../18905/choosing-the-research-question-1.html">Choosing the research question</a></li><li><a href="../18946/personal-engagement-1.html">Personal engagement</a></li><li><a href="../18950/exploration-1.html">Exploration</a></li><li><a href="../18957/analysis-1.html">Analysis</a></li><li><a href="../18965/evaluation-1.html">Evaluation</a></li><li><a href="../18966/communication-1.html">Communication</a></li><li><a href="../19882/internal-standardization-of-the-ia-1.html">Internal standardization of the IA</a></li><li><a href="../19901/submitting-the-samples-for-moderation-2.html">Submitting the samples for moderation</a></li><li><a href="../33754/ten-suggestions-for-ias-using-secondary-data-1.html">Ten suggestions for IAs using secondary data</a></li><li><a href="../37544/gaining-full-marks-for-a-databased-ia--1.html">Gaining full marks for a databased IA </a></li><li><a href="../19506/ia-example-marking-exercise--1.html">IA example & marking exercise </a></li><li><a href="../23929/genuine-examples-of-moderated-ia-reports-1.html">Genuine examples of moderated IA reports</a></li><li><a href="../25234/examples-of-teacher-marked-ia-reports--1.html">Examples of teacher-marked IA reports </a></li><li><a href="../37542/history-of-internal-assessment-1.html">History of Internal Assessment</a></li></ul></li><li><a href="../16598/mandatory-laboratory-components-1.html" class="father">Mandatory laboratory components</a><ul class="level-2"><li><a href="../16613/formula-of-magnesium-oxide--1.html">Formula of magnesium oxide </a></li><li><a href="../16612/determining-the-mr-of-an-unknown-gas-1.html">Determining the <i>M</i><sub>r</sub> of an unknown gas</a></li><li><a href="../16615/acid-base-titrations--1.html">Acid-base titrations </a></li><li><a href="../16616/a-green-acid-base-practical-1.html">A green acid-base practical</a></li><li><a href="../16617/analysis-of-aspirin-tablets-1.html">Analysis of aspirin tablets</a></li><li><a href="../16618/caco3-in-egg-shells-1.html">CaCO<sub>3</sub> in egg shells</a></li><li><a href="../16644/enthalpy-changes-1.html">Enthalpy changes</a></li><li><a href="../16631/reaction-rates-1.html">Reaction rates</a></li><li><a href="../16635/rate-dependent-factors-1.html">Rate-dependent factors</a></li><li><a href="../16636/determining-ea-for-a-reaction-1.html">Determining <i>E</i><sub>a</sub> for a reaction</a></li><li><a href="../16637/iodination-of-propanone-1.html">Iodination of propanone</a></li><li><a href="../18144/titrations-with-a-ph-meter-1.html">Titrations with a pH meter</a></li><li><a href="../18355/redox-titration-with-kmno4--1.html">Redox titration with KMnO<sub>4</sub> </a></li><li><a href="../16640/voltaic-cells-1.html">Voltaic cells</a></li><li><a href="../16659/3-d-molecular-modelling--1.html">3-D molecular modelling </a></li></ul></li><li><a href="../17168/other-good-practicals-1.html" class="father">Other good practicals</a><ul class="level-2"><li><a href="../17196/common-chemical-reactions-1.html">Common chemical reactions</a></li><li><a href="../227/elements-oxides-of-the-third-period--1.html">Elements & oxides of the third period </a></li><li><a href="../17239/the-halogens-1.html">The halogens</a></li><li><a href="../17162/boiling-points-of-mixtures-1.html">Boiling points of mixtures</a></li><li><a href="../17170/polarity-of-molecules-1.html">Polarity of molecules</a></li><li><a href="../18083/le-chateliers-principle--1.html">Le Chatelier's principle </a></li><li><a href="../19582/determining-kc-for-an-esterification-reaction-1.html">Determining <i>K</i><sub>c</sub> for an esterification reaction</a></li><li><a href="../18164/redox-reactions-of-vanadium--1.html">Redox reactions of vanadium </a></li><li><a href="../18351/chlorine-in-swimming-pools--1.html">Chlorine in swimming pools </a></li><li><a href="../18178/analysis-of-cuii-ions-in-solution--1.html">Analysis of Cu(II) ions in solution </a></li><li><a href="../18179/percentage-of-copper-in-brass-1.html">Percentage of copper in brass</a></li><li><a href="../18356/electrolytic-cells--1.html">Electrolytic cells </a></li><li><a href="../18598/reactions-of-organic-compounds-1.html">Reactions of organic compounds</a></li><li><a href="../18752/hydrolysis-of-halogenoalkanes-1.html">Hydrolysis of halogenoalkanes</a></li><li><a href="../18784/preparation-of-13-dinitrobenzene--1.html">Preparation of 1,3-dinitrobenzene </a></li><li><a href="../19022/determination-of-an-organic-structure-1.html">Determination of an organic structure</a></li><li><a href="../19887/preparation-of-nylon-66-1.html">Preparation of nylon 6,6</a></li><li><a href="../19343/determination-of-vitamin-c-content--1.html">Determination of vitamin C content </a></li><li><a href="../19342/hydrolysis-of-starch--1.html">Hydrolysis of starch </a></li><li><a href="../19159/preparation-purification-of-aspirin--1.html">Preparation & purification of aspirin </a></li></ul></li><li><a href="../18851/ict-in-practical-work-1.html" class="father">ICT in practical work</a><ul class="level-2"><li><a href="../18852/data-logging--1.html">Data logging </a></li><li><a href="../18853/software-for-graph-plotting--1.html">Software for graph plotting </a></li><li><a href="../18854/spreadsheets-for-data-processing--1.html">Spreadsheets for data processing </a></li><li><a href="../18855/databases-1.html">Databases</a></li><li><a href="../18856/computer-modelling-simulations--1.html">Computer modelling & simulations </a></li></ul></li><li><a href="../16594/group-4-project-1.html" class="father">Group 4 Project</a><ul class="level-2"><li><a href="../16595/practicalities-1.html">Practicalities</a></li><li><a href="../16596/reflective-statement--2.html">Reflective statement </a></li></ul></li><li><a href="../16666/a-new-laboratory-1.html">A new laboratory?</a></li></ul></li><li><a href="../16284/exams-1.html">Exams</a><ul class="level-1"><li><a href="../16286/essential-facts-1.html" class="father">Essential Facts</a><ul class="level-2"><li><a href="../16287/objectives-command-terms-1.html">Objectives & command terms</a></li><li><a href="../16288/grade-descriptors-1.html">Grade descriptors</a></li><li><a href="../16289/grade-boundaries-1.html">Grade boundaries</a></li></ul></li><li><a href="../16302/paper-1-multiple-choice-1.html" class="father">Paper 1 (Multiple Choice)</a><ul class="level-2"><li><a href="../16303/advice-to-students-paper-1-1.html">Advice to students (Paper 1)</a></li><li><a href="../31515/practice-paper-1-exams-1.html">Practice Paper 1 exams</a></li></ul></li><li><a href="../16305/paper-2-1.html" class="father">Paper 2</a><ul class="level-2"><li><a href="../16306/advice-to-students-paper-2-1.html">Advice to students (Paper 2)</a></li><li><a href="../16307/areas-of-difficulty-1.html">Areas of difficulty</a></li></ul></li><li><a href="../16313/paper-3--1.html" class="father">Paper 3 </a><ul class="level-2"><li><a href="../16314/advice-to-students-paper-3-1.html">Advice to students (Paper 3)</a></li><li><a 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href="../3147/ib-core-1.html">IB Core</a><ul class="level-1"><li><a href="../3149/learner-profile-1.html">Learner Profile</a></li><li><a href="../21735/extended-essays--1.html" class="father">Extended Essays </a><ul class="level-2"><li><a href="../21736/overview--1.html">Overview </a></li><li><a href="../21780/responsibilities-1.html">Responsibilities</a></li><li><a href="../21790/resources-1.html">Resources</a></li><li><a href="../21800/research-1.html">Research</a></li><li><a href="../21804/writing-the-essay-1.html">Writing the essay</a></li><li><a href="../21810/assessment-1.html">Assessment</a></li><li><a href="../22434/summary-of-advice--1.html">Summary of advice </a></li><li><a href="../25272/faqs--1.html">FAQs </a></li></ul></li><li><a href="../307/theory-of-knowledge-tok-1.html" class="father">Theory of Knowledge (TOK)</a><ul class="level-2"><li><a href="../41171/the-12-tok-concepts-1.html">The 12 TOK concepts</a></li><li><a href="../3507/why-tok-chemistry-1.html">Why TOK & Chemistry?</a></li><li><a href="../3505/a-modern-paradigm-1.html">A modern paradigm</a></li></ul></li></ul></li><li><a href="../17783/fast-track-to-tests-questions-1.html">Fast track to tests & questions</a><ul class="level-1"><li><a href="../17784/sl-multiple-choice-tests-on-individual-topics-1.html">SL Multiple choice tests on individual topics</a></li><li><a href="../24351/sl-multiple-choice-quizzes-on-sub-topics-1.html">SL Multiple choice 'quizzes' on sub-topics</a></li><li><a href="../31519/sl-practice-paper-1-exams-1.html">SL Practice Paper 1 exams</a></li><li><a href="../17786/sl-questions-on-each-sub-topic-1.html">SL Questions on each sub-topic</a></li><li><a href="../20431/sl-paper-3-section-a-questions-1.html">SL Paper 3 Section A questions</a></li><li><a href="../17792/sl-questions-on-the-options-1.html">SL Questions on the options</a></li><li><a href="../24897/sl-quizzes-on-option-sub-topics--1.html">SL Quizzes on option sub-topics </a></li><li><a href="../17785/hl-multiple-choice-tests-on-individual-topics-1.html">HL Multiple choice tests on individual topics</a></li><li><a href="../24352/hl-multiple-choice-quizzes-on-sub-topics-1.html">HL Multiple choice 'quizzes' on sub-topics</a></li><li><a href="../31520/hl-practice-paper-1-exams--1.html">HL Practice Paper 1 exams </a></li><li><a href="../17787/hl-questions-on-each-sub-topic--1.html">HL Questions on each sub-topic </a></li><li><a href="../20428/hl-paper-3-section-a-questions-1.html">HL Paper 3 Section A questions</a></li><li><a href="../17793/hl-questions-on-the-options-1.html">HL Questions on the options</a></li><li><a href="../24973/hl-quizzes-on-option-sub-topics-1.html">HL Quizzes on option sub-topics</a></li><li><a href="../41573/printable-versions-of-written-tasks--1.html">Printable versions of written tasks </a></li></ul></li><li><a href="../41465/complete-course-for-students--2.html">Complete course for students </a><ul class="level-1"><li><a 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</div><section id="main-content"><h1>Introduction</h1><p>If you are an experienced teacher of the old (pre-2014) programme then just how well prepared are you for the changes that have occurred in the current 2014 programme which was examined for the first time in May 2016? Obviously there are some new topics in the core/AHL such as the Winkler method in Topic 9 and the index of hydrogen deficiency in Topic 11 but are you also aware that you will need to change some of the terminology you used for the old programme even though the basic chemistry is still the same? Try the following 'fun' quiz. The answers to each question can be seen by clicking on the 'eye'</p><hr class="hidden"><div class="pinkBg"><div><h1>New terminology quiz</h1><hr class="hidden"><p><strong>1.</strong> What is the oxidation number of copper in [<span class="scayt-misspell-word" data-scayt-word="CuCl" data-wsc-lang="en_US">CuCl</span><sub>4</sub>]<sup>2-</sup> ?</p><section class="tib-hiddenbox"><p><strong>New syllabus: II</strong><br>Old syllabus: +2<br><em>See 9.1 "Oxidation number and oxidation state are often used interchangeably, though</em> <span class="scayt-misspell-word" data-scayt-word="IUPAC" data-wsc-lang="en_US">IUPAC</span> <em>does formally distinguish between the two terms. Oxidation numbers are represented by Roman numerals according to <span class="scayt-misspell-word" data-scayt-word="IUPAC" data-wsc-lang="en_US">IUPAC</span>. • Oxidation states should be represented with the sign given before the number, e.g. +2 not 2+.</em></p></section><hr class="hidden"><p><strong>2.</strong> What is the name of:</p><p><img alt="" class="noborder" src="../../../ib/chemistry/images/2014%20Basic%20information/(E)-2-chlorobut-2-ene.png" style="width: 231px; height: 169px; float: left;"></p><p>?</p><hr class="hidden"><section class="tib-hiddenbox"><p><strong>New syllabus: (<em>E</em>)-<span class="scayt-misspell-word" data-scayt-word="2-chlorobut-2-ene" data-wsc-lang="en_US">2-chlorobut-2-ene</span> (or<em> </em><span class="scayt-misspell-word" data-scayt-word="cis-2-chlorobut-2-ene" data-wsc-lang="en_US"><em>cis</em>-2-chlorobut-2-ene</span>)</strong><br>Old syllabus: The geometric isomer <span class="scayt-misspell-word" data-scayt-word="cis-2-chlorobut-2-ene" data-wsc-lang="en_US"><em>cis</em>-2-chlorobut-2-ene</span><br><br>See 20.3 "<em>The term geometric isomers as recommended by <span class="scayt-misspell-word" data-scayt-word="IUPAC" data-wsc-lang="en_US">IUPAC</span> is now obsolete and <span class="scayt-misspell-word" data-scayt-word="cis-trans" data-wsc-lang="en_US">cis-trans</span> isomers and E/Z isomers should be encouraged in the teaching <span class="scayt-misspell-word" data-scayt-word="programme" data-wsc-lang="en_US">programme</span>. In the E/Z system, the group of highest <span class="scayt-misspell-word" data-scayt-word="Cahn" data-wsc-lang="en_US">Cahn</span>–<span class="scayt-misspell-word" data-scayt-word="Ingold" data-wsc-lang="en_US">Ingold</span>–<span class="scayt-misspell-word" data-scayt-word="Prelog" data-wsc-lang="en_US">Prelog</span> priority attached to one of the terminal doubly bonded atoms of the alkene (i.e. R1 or R2) is compared with the group of highest precedence attached to the other (i.e. R3 or R4). The stereoisomer is Z if the groups lie on the same side of a reference plane passing through the double bond and perpendicular to the plane containing the bonds linking the groups to the double-bonded atoms; the other stereoisomer is designated as E.</em>"</p></section><hr class="hidden"><p><strong>3.</strong> The periodic table is arranged in groups and periods. To which group does the element phosphorus belong?</p><section class="tib-hiddenbox"><p><strong>New syllabus: 15</strong><br>Old syllabus: 5</p><p>See 3.1 "<em>The group numbering scheme from group 1 to group 18, as recommended by <span class="scayt-misspell-word" data-scayt-word="IUPAC" data-wsc-lang="en_US">IUPAC</span>, should be used.</em>"</p></section><hr class="hidden"><p><strong>4.</strong> What does the symbol ⦵, as used in Δ<em>H</em><sup>⦵</sup><sub>f</sub> and <em>E</em><sup>⦵</sup> for example, stand for.</p><section class="tib-hiddenbox"><p><strong>New syllabus: Measured at <span class="scayt-misspell-word" data-scayt-word="SATP" data-wsc-lang="en_US">SATP</span> (Standard Ambient Temperature and Pressure) 298 K and 100 kPa.</strong><br>Old syllabus: Measured at STP (<strong>S</strong>tandard <strong>T</strong>emperature and <strong>P</strong>ressure) 298 K and 1.01 x 10<sup>5</sup> Pa.</p><p>See 2014 data booklet Section 2. "<em>STP conditions = 273 K and 100 kPa <span class="scayt-misspell-word" data-scayt-word="SATP" data-wsc-lang="en_US">SATP</span> conditions = 298 K and 100 kPa</em>" Note that both <span class="scayt-misspell-word" data-scayt-word="SATP" data-wsc-lang="en_US">SATP</span> and STP are at 1.00 x 10<sup>5</sup> Pa. In the old <span class="scayt-misspell-word" data-scayt-word="programme" data-wsc-lang="en_US">programme</span> it was 1.01 x 10<sup>5</sup> Pa (or 1 atm). In the past there was confusion also about the temperature. For the gas laws the temperature of 273 K was taken but 298 K was taken when referring to thermodynamic quantities such as Δ<em>H</em><sup>⦵</sup><sub>f</sub><sub> </sub>even though ⦵ was usually referred to as 'standard conditions'.</p></section><hr class="hidden"><p><strong>5.</strong> What type of forces of attraction exists between octane molecules in liquid octane?</p><section class="tib-hiddenbox"><p><strong>New syllabus: London (dispersion) forces</strong><br>Old syllabus: van der <span class="scayt-misspell-word" data-scayt-word="Waals" data-wsc-lang="en_US">Waals</span>' forces</p><p>See 4.4 "<em>The term “London (dispersion) forces” refers to instantaneous induced dipole-induced dipole forces that exist between any atoms or groups of atoms and should be used for non-polar entities. The term “van der <span class="scayt-misspell-word" data-scayt-word="Waals" data-wsc-lang="en_US">Waals</span>” is an inclusive term, which includes dipole–dipole, dipole-induced dipole and London (dispersion) forces.</em>"</p></section><hr class="hidden"><p><strong>6. </strong>What is the molar volume of a gas at STP?</p><section class="tib-hiddenbox"><p><strong>New syllabus: 2.27 × 10<sup>−2</sup> m<sup>3</sup> mol<sup>−1</sup> (= 22.7 dm<sup>3</sup> mol<sup>−1</sup>) measured at 273 K and 100 kPa</strong><br>Old syllabus: 2.24 × 10<sup>–2</sup> m<sup>3</sup> mol<sup>–1</sup> (= 22.4 dm<sup>3</sup> mol<sup>–1</sup>) measured at 273 K and 1.01 × 10<sup>5</sup> Pa</p><p>See new data booklet.</p></section><hr class="hidden"><p>7. Name three functional groups present in aspirin and the functional group present in <span class="scayt-misspell-word" data-scayt-word="propan-2-ol" data-wsc-lang="en_US">propan-2-ol</span>.</p><p><img alt="" class="noborder" src="../../../ib/chemistry/images/2014%20Basic%20information/aspirin---propan-2-ol.png" style="width: 532px; height: 234px;"></p><section class="tib-hiddenbox"><p><strong>New syllabus: Aspirin - phenyl, ester and carboxyl; <span class="scayt-misspell-word" data-scayt-word="Propan-2-ol" data-wsc-lang="en_US">Propan-2-ol</span> - hydroxyl</strong><br>Old syllabus: Aspirin - benzene ring, ester and carboxylic acid; <span class="scayt-misspell-word" data-scayt-word="Propan-2-ol" data-wsc-lang="en_US">Propan-2-ol</span> - alcohol</p><p>See 10.1 "<em>The distinction between class names and functional group names needs to be made. E.g. for OH, hydroxyl is the functional group whereas alcohol is the class name.</em>"</p></section><hr class="hidden"><p><strong>8.</strong> Is scandium considered to be a transition element?</p><section class="tib-hiddenbox"><p><strong>New syllabus: Yes</strong><br>Old syllabus: No</p><p>See 13.1 and Section 14 of the new data booklet. The old syllabus specifically stated under assessment statement 13.2.2."<em>Explain why Sc and Zn are not considered to be transition elements.</em>" The new syllabus just states that zinc is not considered a transition element.</p></section><hr class="hidden"><p><strong>9.</strong> <img alt="smiley" class="ico" height="16" src="../../../img/tib-icons/standard-level-16-1.png" title="smiley" width="16"> What is the electron configuration of a potassium atom (Standard Level only)?</p><section class="tib-hiddenbox"><p><strong>New syllabus: 1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>6</sup>4s<sup>1</sup> or [Ar]4s<sup>1</sup></strong><br>Old syllabus: 2.8.8.1</p><p>This is a slightly trick question as the old syllabus actually called it electron arrangement not electron configuration. See 2.2 "<em>Full electron configurations (eg 1s<sup>2</sup>2s<sup>2</sup>2p<sup>6</sup>3s<sup>2</sup>3p<sup>4</sup>) and condensed electron configurations (e.g. [Ne] 3s<sup>2</sup>3p<sup>4</sup>) should be covered.</em>"</p></section><hr class="hidden"><p>10. When deducing the shape of a simple molecule or ion using <span class="scayt-misspell-word" data-scayt-word="VSEPR" data-wsc-lang="en_US">VSEPR</span> theory the term 'negative charge <span class="scayt-misspell-word" data-scayt-word="centre" data-wsc-lang="en_US">centre</span>' was used on the old syllabus. What has this term been replaced by on the new syllabus?</p><section class="tib-hiddenbox"><p><strong>New syllabus: Electron domain</strong></p><p>See 4.3 "<em>The term “electron domain” should be used in place of 'negative charge <span class="scayt-misspell-word" data-scayt-word="centre" data-wsc-lang="en_US">centre</span>'.</em>"</p></section><hr class="hidden"></div></div><hr class="hidden"><p>So how did you do? If you got all ten correct then you are an ace teacher and should probably be running workshops! If you got zero then maybe you should either go on a workshop to refresh your knowledge or maybe just retire gracefully. I'll attach a pdf listing the main changes but of course they are all in the new guide (or data booklet).</p><hr class="hidden"><p><a href="/media/ib/chemistry/files/Basic-information/List-of-new-terminology.pdf" target="_blank" title="Key points"> </a><a href="/media/ib/chemistry/files/Basic-information/List-of-new-terminology.pdf" target="_blank" title="Key points"><img class="ico" src="../../../img/icons/key.png"> Main changes to terminology for the 2014 programme</a></p><hr class="hidden"></section></article><section id="media-extras"><div class="page-actions no-print navbar inline hidden-desktop"><div class="navbar-inner"><ul class="nav"><li><a class="presentation" href="#" onclick="return false;"><i class="fa fa-desktop"></i></a></li><li><a class="print-section-blog" href="#" onclick="return false;"><i class="fa fa-print"></i></a></li><li><a class="page-bookmarker" data-ticket="IB Docs (2) Team" data-pid="17382" href="#" onclick="return false;"><i class="fa fa-star"></i></a></li><li><a class="personal-notes" href="#" onclick="return false;"><i class="fa fa-file-text"></i></a></li><li><a class="" data-toggle="modal" href="#modal-feedback" onclick="return false;"><i class="fa fa-envelope-o"></i></a></li><li class="dropdown"><a class="dropdown-toggle" data-toggle="dropdown" data-target="#" href="#"><i class="fa fa-share-alt"></i></a><ul class="dropdown-menu" role="menu"><li><a class="" target="_blank" title="Share on Twitter" href="https://twitter.com/share?text=%22Changes+to+terminology%22+-+via+%40InThinker+%23chemistry%0A&url=https%3A%2F%2Fwww.thinkib.net%2Fchemistry%2Fpage%2F17382%2Fchanges-to-terminology"><i class="fa fa-twitter-square"></i><span>Twitter</span></a></li><li><a class="" target="_blank" title="Share on Facebook" href="https://www.facebook.com/sharer.php?u=https%3A%2F%2Fwww.thinkib.net%2Fchemistry%2Fpage%2F17382%2Fchanges-to-terminology&t=Changes+to+terminology"><i class="fa fa-facebook-square"></i><span>Facebook</span></a></li><li><a class="" href="http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.thinkib.net%2Fchemistry%2Fpage%2F17382%2Fchanges-to-terminology"><i class="fa fa-linkedin-square"></i><span>LinkedIn</span></a></li><li><a class="" href="https://plus.google.com/share?url=https%3A%2F%2Fwww.thinkib.net%2Fchemistry%2Fpage%2F17382%2Fchanges-to-terminology"><i class="fa fa-google-plus-square"></i><span>Google +</span></a></li><li><a class="" href="mailto:?subject=Changes to terminology&body=If you are an experienced teacher of the old (pre-2014) programme then just how well prepared are you for the changes that have occurred in the current 2014 programme which was examined for the first time in May 2016? 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