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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 class="selected" ><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 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class="side-nav"><div class="header"><span style="color: #fff;"><a href="https://www.thinkib.net/chemistry/page/16592/practical-scheme-of-work-ia-">Practical scheme of work & IA </a></span><span id="sidetreecontrol"><a title="Collapse all" rel="collapse" href="#"><i class="fa fa-minus-circle"></i></a> <a title="Expand all" rel="expand" href="#"><i class="fa fa-plus-circle"></i></a></span></div><ul class="level-0 always-expanded"><li class=" parent" style="padding-left: 0px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16682/internal-assessment" title="Internal Assessment">Internal Assessment</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18892/scaffolding-the-investigation" title="'Scaffolding' the investigation">'Scaffolding' the investigation</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right 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</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19506/ia-example-marking-exercise-" title="IA example & marking exercise ">IA example & marking exercise </a></li><ul class="level-2 "><li class="" style="padding-left: 28px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19741/results-analysis-of-marking-exercise" title="Results & analysis of marking exercise">Results & analysis of marking exercise</a></li></ul><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/23929/genuine-examples-of-moderated-ia-reports" title="Genuine examples of moderated IA reports">Genuine examples of moderated IA reports</a></li><li class=" parent" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a 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href="https://www.thinkib.net/chemistry/page/18355/redox-titration-with-kmno4-" title="Redox titration with KMnO4 ">Redox titration with KMnO<sub>4</sub> </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16640/voltaic-cells" title="Voltaic cells">Voltaic cells</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16659/3-d-molecular-modelling-" title="3-D molecular modelling ">3-D molecular modelling </a></li></ul><li class=" parent" style="padding-left: 0px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/17168/other-good-practicals" title="Other good practicals">Other good practicals</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/17196/common-chemical-reactions" title="Common chemical reactions">Common chemical reactions</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/227/elements-oxides-of-the-third-period-" title="Elements & oxides of the third period ">Elements & oxides of the third period </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/17239/the-halogens" title="The halogens">The halogens</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/17162/boiling-points-of-mixtures" title="Boiling points of mixtures">Boiling points of mixtures</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/17170/polarity-of-molecules" title="Polarity of molecules">Polarity of molecules</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18083/le-chateliers-principle-" title="Le Chatelier's principle ">Le Chatelier's principle </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19582/determining-kc-for-an-esterification-reaction" title="Determining Kc for an esterification reaction">Determining <i>K</i><sub>c</sub> for an esterification reaction</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18164/redox-reactions-of-vanadium-" title="Redox reactions of vanadium ">Redox reactions of vanadium </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18351/chlorine-in-swimming-pools-" title="Chlorine in swimming pools ">Chlorine in swimming pools </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18178/analysis-of-cuii-ions-in-solution-" title="Analysis of Cu(II) ions in solution ">Analysis of Cu(II) ions in solution </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18179/percentage-of-copper-in-brass" title="Percentage of copper in brass">Percentage of copper in brass</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18356/electrolytic-cells-" title="Electrolytic cells ">Electrolytic cells </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18598/reactions-of-organic-compounds" title="Reactions of organic compounds">Reactions of organic compounds</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18752/hydrolysis-of-halogenoalkanes" title="Hydrolysis of halogenoalkanes">Hydrolysis of halogenoalkanes</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18784/preparation-of-13-dinitrobenzene-" title="Preparation of 1,3-dinitrobenzene ">Preparation of 1,3-dinitrobenzene </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19022/determination-of-an-organic-structure" title="Determination of an organic structure">Determination of an organic structure</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19887/preparation-of-nylon-66" title="Preparation of nylon 6,6">Preparation of nylon 6,6</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19343/determination-of-vitamin-c-content-" title="Determination of vitamin C content ">Determination of vitamin C content </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19342/hydrolysis-of-starch-" title="Hydrolysis of starch ">Hydrolysis of starch </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/19159/preparation-purification-of-aspirin-" title="Preparation & purification of aspirin ">Preparation & purification of aspirin </a></li></ul><li class=" parent" style="padding-left: 0px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18851/ict-in-practical-work" title="ICT in practical work">ICT in practical work</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18852/data-logging-" title="Data logging ">Data logging </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18853/software-for-graph-plotting-" title="Software for graph plotting ">Software for graph plotting </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18854/spreadsheets-for-data-processing-" title="Spreadsheets for data processing ">Spreadsheets for data processing </a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18855/databases" title="Databases">Databases</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/18856/computer-modelling-simulations-" title="Computer modelling & simulations ">Computer modelling & simulations </a></li></ul><li class=" parent" style="padding-left: 0px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16594/group-4-project" title="Group 4 Project">Group 4 Project</a></li><ul class="level-1 "><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16595/practicalities" title="Practicalities">Practicalities</a></li><li class="" style="padding-left: 14px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16596/reflective-statement-" title="Reflective statement ">Reflective statement </a></li></ul><li class="" style="padding-left: 0px"><i class="expander fa fa-caret-right "></i><a href="https://www.thinkib.net/chemistry/page/16666/a-new-laboratory" title="A new laboratory?">A new laboratory?</a></li></ul></nav></div><!-- /#left-column-->
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class="fa fa-home"></i></a><span class="divider"><i class="fa fa-chevron-right"></i></span></li><li><span>Practical scheme of work & IA </span></li></ul><div id="std-sidebox-task-added-msg"></div><section id="main-content"><div id="toc-1672955397" class="toc"><a href="#" class="toc-switcher" title="Show table of contents"><small><i class="fa fa-reorder"></i> Table of contents <span class="pull-right"><i class="fa fa-chevron-down"></i></span></small></a></div><div class="panel panel-darkorange panel-has-colored-body panel-has-border"><div class="panel-heading"><a class="expander pull-right" href="#"><span class="fa fa-plus"></span></a><div><p>What you will find in this section on the PSOW and IA</p></div></div><div class="panel-body"><div class="row-fuild"><div class="span6"><div><ul class="branded"><li><p>Virtually everything you need to know about practical activities and internal assessment for IB Diploma Chemistry</p></li><li><p>How to design and set up your own IB Chemistry practical programme</p></li><li><p>Full details on more than 30 excellent practicals (including many to cover all the mandatory components) for the Core/AHL/Options including pdf worksheets for students</p></li><li><p>Suggestions for other resources to gain ideas and specific details for practicals suitable for the IB</p></li><li><p>Advice and examples for Individual Scientific Investigations.</p></li><li><p>Teachers' notes for all the practicals containing background information and useful tips</p></li></ul></div></div><div class="span6"><div><ul class="branded"><li><p>Full details and advice on how students can maximise their IA marks and guidance through the moderation process</p></li><li><p>Suggestions and advice is given on possible different experimental ways of that can be used to cover the mandatory practical areas</p></li><li><p>The Group 4 Project explained together with suggested ways to run it in your school</p></li><li><p>Examples, advice and resources for the five different ways in which ICT must be brought into practical work</p></li><li><p>Examples of marked and moderated student IA reports</p></li><li><p>Help and resources for setting up a new Chemistry laboratory including a full list of suggested equipment and chemicals</p></li></ul></div></div></div></div><div class="panel-footer"><div></div></div></div><hr class="hidden" /><div class="yellowBg"><h2>Introduction</h2><p><img alt="" class="right" height="314" src="../../../ib/chemistry/images/1_13Using a pH meter(1).jpg" width="235" />Practical work is an important component of IB chemistry. Approximately 25% of the total teaching time should be devoted to the practical scheme of work (40 hours at SL and 60 hours at HL). This includes the ten hours devoted to the Individual Scientific Investigation which makes up 20% of the final assessment mark under the heading 'Internal Assessment' with the external examinations providing the remaining 80%. Practical skills are also examined to a small extent in Section A of the externally assessed Paper 3. The 40 or 60 hours devoted to the practical scheme of work also includes ten hours spent on the Group 4 Project, although this is not assessed.</p><p>Much of the practical work will likely involve experiments in a school laboratory. However practical activities can be interpreted quite liberally. For example, a well-planned visit (as opposed to a 'tourist visit') to a university research laboratory or industrial site such as a power station or sewage works, virtual labs or molecular modelling can also be included. Similarly data obtained from secondary sources or simulation experiments rather than hands-on practical work is also acceptable.</p><p>One of the great strengths of the IB practical programme is that there are no 'set' experiments or investigations that your students must undertake. However there are some <a href="chemistry/go/16598">mandatory areas</a> listed under the 'Applications and Skills' sections for some sub-topics in the Guide. For example, all students must perform a titration and also determine the molar mass of an unknown gas etc. but the precise ways in which these are done is left to the teacher or student. You are completely free to design your own practical programme. This can be quite daunting for a teacher new to the programme but what I have tried to do in this section is cover everything that you will need with many suggestions and examples. The great strength of being able to design your own programme, most of which does not have to be assessed, is that practical work can be fully integrated into good chemistry teaching.</p><hr class="hidden" /></div><hr class="hidden" /><div class="greenBg"><h2>Why do practical work?</h2><p>It is worth getting students to consider why practical work is so important. Ultimately, of course, chemistry is an experimental science and the whole of chemistry is based on observations. Some of the reasons are:</p><ul class="branded"><li>to re-enforce the theory</li><li>to develop theory from practical observations</li><li>to learn specific techniques</li><li>to gain confidence in manipulative skills</li><li>to develop an appreciation of the benefits and limitations of scientific methodology</li><li>to address the IB assessment criteria (only for the Scientific Investigation)</li><li>to have fun</li></ul><p>When devising your own programme you should bear all these aims in mind. Just the ten hour Scientific Investigation will be assessed according to certain criteria and samples from some students will be sent to the IB for moderation.</p><hr class="hidden" /></div><hr class="hidden" /><div class="blueBg"><h2>Links</h2><p>The main links accessible on the left and below breakdown as follows:</p><h3><a href="chemistry/page/16682/internal-assessment" title="Practical scheme of work & IA » Internal Assessment">Internal Assessment</a></h3><p>This section provides full information and details on how to organise the Individual Scientific Investigation using either primary data, secondary date or a combination of the two and how it is assessed and moderated. It contains useful tips on how your students can achieve high grades together with genuine examples of IA reports that have been marked and moderated. For those who are interested there is also a page showing how the assessment of the practical component of the course has developed over the past six decades.</p><h3><a href="chemistry/page/16598/mandatory-laboratory-components" title="Practical scheme of work & IA » Mandatory laboratory components">Mandatory laboratory components</a> </h3><p>Details, including student worksheets, for suggested practicals that cover all of the mandatory areas.</p><h3><a href="chemistry/page/17168/other-good-practicals" title="Practical scheme of work & IA » Other good practicals">Other good practicals</a> </h3><p>Details, including student worksheets, or many other practicals that cover good chemistry and help to prepare students ('scaffolding') for their individual Scientific Investigation.</p><h3><a href="https://www.thinkib.net/chemistry/page/18851/ict-in-practical-work" title="Practical scheme of work & IA » ICT in practical work">ICT in practical work</a> </h3><p>Covers data logging, software for graph plotting, spreadsheets forf data processing, databases and computer modelling and simulations.</p><h3><a href="https://www.thinkib.net/chemistry/page/16594/group-4-project" title="Practical scheme of work & IA » Group 4 Project">Group 4 Project</a> </h3><p>Explains what the The Group 4 project is, how to organise and deliver it and how students can reflect upon it.</p><h3><a href="https://www.thinkib.net/chemistry/page/16666/a-new-laboratory" title="Practical scheme of work & IA » A new laboratory?">A new laboratory?</a> </h3><p>Designing and equipping a chemistry laboratory. Includes a suggested list of equipment.</p><hr class="hidden" /></div><hr class="hidden" /><h2>Selected Pages</h2><div id="selected-pages"><div class="blog-list"><div class="row-fluid"><div class="span6"><div class="selected-box">
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<a title="Mandatory laboratory components" href="chemistry/page/16598/mandatory-laboratory-components"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2014 practicals/Titration experiment.jpg" class="thumb thumb128" /></a>
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<a href="chemistry/page/16598/mandatory-laboratory-components">Mandatory laboratory components</a>
<span class="details pull-right">19 October 2022 <i class="fa fa-calendar"></i></span>
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<p>There are no specific experiments or practicals that all students must perform. Apart from the ten hours for the Individual...<br /><a class="font-normal pull-right" href="chemistry/page/16598/mandatory-laboratory-components">more <i class="fa fa-arrow-circle-right"></i></a></p>
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<a href="chemistry/page/16666/a-new-laboratory">A new laboratory?</a>
<span class="details pull-right">1 October 2021 <i class="fa fa-calendar"></i></span>
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<p>If you are working in a brand new school or one which is being refurbished you may be involved with or consulted over the...<br /><a class="font-normal pull-right" href="chemistry/page/16666/a-new-laboratory">more <i class="fa fa-arrow-circle-right"></i></a></p>
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<a title="Internal Assessment" href="chemistry/page/16682/internal-assessment"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/2014 practicals/Sarah Bowen.jpg" class="thumb thumb128" /></a>
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<a href="chemistry/page/16682/internal-assessment">Internal Assessment</a>
<span class="details pull-right">25 September 2021 <i class="fa fa-calendar"></i></span>
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<p>In the past the term 'Internal Assessment' was applied to the whole 40 hours (SL) or 60 hours (HL) practical programme....<br /><a class="font-normal pull-right" href="chemistry/page/16682/internal-assessment">more <i class="fa fa-arrow-circle-right"></i></a></p>
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<a href="chemistry/page/16596/reflective-statement-">Reflective statement </a>
<span class="details pull-right">14 October 2018 <i class="fa fa-calendar"></i></span>
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<p>A reflective statement written by each student on their involvement in the group 4 project must be included on the coversheet...<br /><a class="font-normal pull-right" href="chemistry/page/16596/reflective-statement-">more <i class="fa fa-arrow-circle-right"></i></a></p>
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<a title="Practicalities" href="chemistry/page/16595/practicalities"><img src="https://teacher-sites-storage-thumbnails.inthinking.net/ib/chemistry/images/Practicals/Group 4 - garbage.jpg" class="thumb thumb128" /></a>
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<a href="chemistry/page/16595/practicalities">Practicalities</a>
<span class="details pull-right">14 October 2018 <i class="fa fa-calendar"></i></span>
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<p>It is worth considering that the Group 4 Project is not assessed and the students do not need a lot of knowledge of subject...<br /><a class="font-normal pull-right" href="chemistry/page/16595/practicalities">more <i class="fa fa-arrow-circle-right"></i></a></p>
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<a href="chemistry/page/16594/group-4-project">Group 4 Project</a>
<span class="details pull-right">14 October 2018 <i class="fa fa-calendar"></i></span>
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<p>The IB Group 4 Project is probably unique in forming part of any Chemistry programme for 16-19 education. It came into being...<br /><a class="font-normal pull-right" href="chemistry/page/16594/group-4-project">more <i class="fa fa-arrow-circle-right"></i></a></p>
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