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Chemistry

Every topic, HL and SL, in the order the guide teaches it.

Chemistry book cover

How the exam is actually built.

The exam
HL / SL

Paper 1A — MCQ

Multiple choice questions. Quick recall and application checks.

Calculator required.

HL / SL

Paper 1B — Data-based

Questions built around graphs, tables, and experimental data.

Calculator required.

HL / SL

Paper 2 — Short + Extended

Short-answer and extended-response questions.

Calculator required.

No account needed.

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Physical Properties of Ionic Compounds (1/5)1 / 3

Physical Properties of Ionic Compounds (1/5)

The lattice structure directly explains the characteristic physical properties of ionic compounds.

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