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1. Key Concepts in Chemistry
2. States of Matter and Mixtures
3. Chemical Changes
| Topic | Mark Scheme |
|---|---|
| Acids | Mark Scheme |
| Electrolytic Processes | Mark Scheme |
4. Extracting Metals and Equilibria
5. Separate Chemistry I
6. Groups in The Periodic Table
| Topic | Mark Scheme |
|---|---|
| Group 1 | Mark Scheme |
| Group 7 | Mark Scheme |
7. Rates of Reaction and Energy Changes
8. Fuels and Earth Science
| Topic | Mark Scheme |
|---|---|
| Earth and Atmospheric Science | Mark Scheme |
| Fuels | Mark Scheme |