Chemistry — AS

Cambridge International AS Chemistry — AS Revision Notes

Exam code:9701

Choose a topic to read concise revision notes — 134 notes across 37 subtopics, with examiner tips and worked examples.

1. Atomic structure

· 4 notes

2. Atoms, molecules and stoichiometry

· 3 notes

3. Chemical bonding

· 10 notes

4. States of matter

· 2 notes

5. Chemical energetics

· 1 note

1Enthalpy change, Δ H1 note Start guided lesson

7. Equilibria

· 6 notes

1Chemical equilibria: reversible reactions, dynamic equilibrium2 notes
- Chemical Equilibria Start guided lesson
- Equilibrium Constants, Kc & Kp Start guided lesson
2Brønsted–Lowry theory of acids and bases4 notes

8. Reaction kinetics

· 1 note

3Homogeneous and heterogeneous catalysts1 note Start guided lesson

9. The Periodic Table: chemical periodicity

· 1 note

3Chemical periodicity of other elements1 note Start guided lesson

11. Group

· 3 notes

12. Nitrogen and sulfur

· 1 note

1Nitrogen and sulfur1 note Start guided lesson

13. Nitrogen and sulfur

· 2 notes

14. Hydrocarbons

· 3 notes

16. Hydroxy compounds

· 1 note

1Alcohols1 note Start guided lesson

18. Carboxylic acids and derivatives

· 2 notes

19. Nitrogen compounds

· 1 note

2Nitriles and hydroxynitriles1 note Start guided lesson

20. Polymerisation

· 1 note

1Addition polymerisation1 note Start guided lesson

21. Organic synthesis

· 2 notes

1Organic synthesis2 notes
- Multi-Step Synthesis Start guided lesson
- Organic Synthesis Start guided lesson

22. Analytical techniques

· 2 notes

Not yet anchored to a spec point

These notes exist in the corpus without a machine-readable specification anchor — the spec-point mapping (still in progress upstream) will slot them into the tree.