Spec 3410QS
Free WJEC GCSE Chemistry revision for Foundation and Higher tier: past papers from 2017–2025 with mark schemes.
| Assessment | Format | Duration | Marks | Weighting |
|---|---|---|---|---|
| Unit 1: Chemical Substances, Reactions and Essential Resources | Written exam | 1h 45m | 80 marks | 45% |
| Unit 2: Chemical Bonding, Application of Chemical Reactions and Organic Chemistry | Written exam | 1h 45m | 80 marks | 45% |
| Unit 3: Practical Assessment | Non-exam assessment | 2h | 30 marks | 10% |
WJEC GCSE Chemistry builds the skills examiners reward. By the end of the course you should be able to: