Cambridge O Level · 5070
Chemistry
12 topics and 504 questions from 2022 May/June to 2026 May/June. Open a topic to see its questions year by year.
| Topic | Share of marks | Sessions | Questions |
|---|---|---|---|
| Experimental techniques & chemical analysis Banker | 38% | 9/9 | 110 |
| Organic chemistry Banker | 12% | 9/9 | 81 |
| Stoichiometry Banker | 11% | 9/9 | 95 |
| Chemical reactions (rates, equilibrium, redox) Banker | 9% | 9/9 | 81 |
| Atoms, elements & compounds Banker | 7% | 9/9 | 78 |
| Metals Banker | 5% | 9/9 | 46 |
| Electrochemistry Banker | 4% | 9/9 | 31 |
| Acids, bases & salts Banker | 4% | 9/9 | 40 |
| Chemistry of the environment Banker | 3% | 9/9 | 34 |
| Chemical energetics Banker | 3% | 9/9 | 23 |
| The Periodic Table Banker | 3% | 9/9 | 37 |
| States of matter Banker | 2% | 9/9 | 21 |
Banker tested in almost every session · Rare tested in two sessions or fewer.
Papers
- Paper 1 – Paper 1 Multiple Choice
- Paper 2 – Paper 2 Theory
- Paper 3 – Paper 3 Practical
- Paper 4 – Paper 4 Alternative to Practical
Questions are indexed from one version (variant) of each paper per session. Other variants of the same session test very similar topics.