Question

Which of the following is most reactive metal ?​

Answer 1

calcium is the most reactive metal.

hope this will help u dear.......

Answer 2

Answer:

calcium

Explanation:

The order of the given elements in the reactivity series is Calcium, Magnesium, Iron and copper, with calcium being the most reactive and copper being the least reactive.

francium has the largest radius therefore it is the most reactive element.