Question

The most active of all the chemical elements is a halogen known as?

Answer 1

Fluorine

Step-by-step explanation:

Fluorine is the most reactive of the halogens and, in fact, of all elements, and it has certain other properties that set it apart from the other halogens. Chlorine is the best known of the halogen elements.

Answer 2

The most active of all chem elements is a halogen knowl as Fluorine