Cambridge (CAIE) · IGCSE
Chemistry question 30
0620/22 · May/June 2020 · Multiple Choice (Extended)
Syllabus topics
- Air quality and climate
- Water
Question 30
0620/22 · May/June 2020
1 mark
Cambridge (CAIE) · IGCSE
0620/22 · May/June 2020 · Multiple Choice (Extended)
0620/22 · May/June 2020