Question

what is the most reactive metall​

Answer 1

Answer:

Potassium is the right answer

Hope this helps . . . please comment if further doubt.

Answer 2

Answer:

Potassium is exceptionally reactive.

Reason

• The ionization enthalpy of potassium is minimum.
• It is the most electropositive and most reactive metal.
• It reacts with air as well as water vigorously.
• The reactions are highly exothermic and hence, the hydrogen gas evolved as byproduct catches fire.