Question

3) How will you show that Magnesium is more reactive than Iron?​

Answer 1

Answer:

The alkaline earth metals (including magnesium and calcium) are more reactivethan the transition metals (including iron and zinc). So, in your list, calcium (Z = 20) is more reactive than magnesium (Z = 12), and both are more reactive than iron or zinc.

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Answer 2

Answer:

becuz the alkaline earth metals (including magnesium & calcium) are more reactive than the transition metals including (iron & zinc).