The course
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Start here
The written examination (60%, Higher or Ordinary Level; the 2027 sample Higher Level paper is 2 hours 30 minutes and 300 marks) and the Chemistry in Practice Investigation (40%, a common brief).
- 2
Section 1: Nature of science and investigating
2 of the 30 questions on each of our multiple-choice practice papers
- 3
Section 2: Matter, atomic structure and the periodic table
4 of the 30 questions on each of our multiple-choice practice papers
- 4
Section 3: The mole, stoichiometry and gases
4 of the 30 questions on each of our multiple-choice practice papers
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Section 4: Bonding, intermolecular forces and shapes
3 of the 30 questions on each of our multiple-choice practice papers
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Section 5: Hydrocarbons and organic reactions
4 of the 30 questions on each of our multiple-choice practice papers
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Section 6: Thermochemistry and rates of reaction
4 of the 30 questions on each of our multiple-choice practice papers
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Section 7: Chemical equilibrium
3 of the 30 questions on each of our multiple-choice practice papers
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Section 8: Acids, bases and volumetric analysis
4 of the 30 questions on each of our multiple-choice practice papers
- 10
Section 9: Electrochemistry and our chemical environment
2 of the 30 questions on each of our multiple-choice practice papers