Chemistry of the environment · Cambridge IGCSE 0654
C10.1 Water
C10.1 Water appeared in 6 of the 6 years from 2020–2025, worth 199 marks across 42 questions — about 4.74 marks each.
Based on 238 real Cambridge past papers, 2020–2025.
Questions per year
How many Co-ordinated Sciences questions tagged to this topic appeared each year.
- 20206
- 20214
- 20229
- 20239
- 20249
- 20255
Appearance history
- Most recent
- 2025
- First in range
- 2020
- Years since last
- 0
- Longest gap
- 0 years
Historical occurrence only — not an exam prediction.
Related topics
Topics that most often share a question with this one.
Practise this topic
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