Question

reactivity series of metal ?
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Answer 1

In chemistry, a reactivity series is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their "reactivity" from highest to lowest.

Answer 2

1. francium
2. ceasium
3. rubidium
4. potassium
5. sodium
6. calcium
7. magnesium
8. aluminium
9. iron
10. lead
11. hydrogen
12. copper
13. silver
14. gold
15. platinum

mark it as the brainliest(most unreactive)