Free IB Chemistry HL course — 22 syllabus… — MarkScheme

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Higher Level · IB Diploma · Free premium course

Chemistry

22 premium lessons live for IB Diploma Chemistry. Learn visually, read concise notes, then practise with criterion marking on every topic.

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33 interactive simulations across 18 topics — browse the Simulation Lab →

ContentsChemistry HL · 22 topics

Unit S1 · 5 topics

Models of the particulate nature of matter

◆Introduction to the particulate nature of matter2 simsS1.1CONTINUE The nuclear atom2 simsS1.2 Electron configurations1 simS1.3 Counting particles by mass: the mole2 simsS1.4 Ideal gases2 simsS1.5

Unit S2 · 4 topics

Models of bonding and structure

The ionic model2 simsS2.1 The covalent model3 simsS2.2 The metallic modelS2.3 From models to materialsS2.4

Unit S3 · 2 topics

Classification of matter

The periodic table: classification of elements1 simS3.1 Functional groups: classification of organic compounds1 simS3.2

Unit R1 · 4 topics

What drives chemical reactions?

Measuring enthalpy changes2 simsR1.1 Energy cycles in reactionsR1.2 Energy from fuels3 simsR1.3 Entropy and spontaneity2 simsR1.4

Unit R2 · 3 topics

How much, how fast and how far?

How much? The amount of chemical change2 simsR2.1 How fast? The rate of chemical change3 simsR2.2 How far? The extent of chemical change1 simR2.3

Unit R3 · 4 topics

What are the mechanisms of chemical change?

Proton transfer reactions2 simsR3.1 Electron transfer reactionsR3.2 Electron sharing reactions1 simR3.3 Electron-pair sharing reactions1 simR3.4

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Free IB Chemistry HL course — 22 topics

Revise IB Diploma Chemistry (Higher Level) topic by topic. This free course covers 22 official syllabus points with visual lessons, worked examples, and markband-aligned past-paper practice. Each topic links to IB criterion practice on MarkScheme — a free alternative to paid note sites for students searching "IB Chemistry notes" or "IB Chemistry revision".

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