Chemistry of the environment · Cambridge IGCSE 0653
C10.1 Water
C10.1 Water appeared in 6 of the 6 years from 2020–2025, worth 125 marks across 41 questions — about 3.05 marks each.
Based on 220 real Cambridge past papers, 2020–2025.
Questions per year
How many Combined Science questions tagged to this topic appeared each year.
- 20203
- 20216
- 202213
- 20237
- 20247
- 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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