CAIE IGCSE Chemistry 9.4.3 Deduce an Order of Reactivity From a Questions
Work through real CAIE IGCSE Chemistry questions to place metals in the reactivity series using experimental evidence.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Work through real CAIE IGCSE Chemistry questions to place metals in the reactivity series using experimental evidence.
Four metals, Q, R, S and T, are each added to separate samples of water, steam and dilute hydrochloric acid.
The results are shown.
Which statements are correct?
1 R is the least reactive metal.
2 T could be potassium.
3 S is more reactive than Q and R.
4 Metals generally react faster with steam than they react with water.
1, 2 and 4
1 and 2 only
2 and 3
3 and 4
A