. The most reactive metal is

A: sodium

B: magnesium

C: potassium

D: calcium

Best Answer

Explanation:

The following factors contribute to potassium's high reactivity:

Potassium has a very low ionization enthalpy.
It is the metal with the highest electropositivity and, as a result, the highest level of reactivity.
It interacts violently with both air and water.

Final answer:

Thus, we can say that option C is the correct answer. The most reactive metal is potassium.

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