Question

A group of non-metal possessing negative or positive charges
a.atom b.radical
c.molecule d.valency​

Answer 1

radical are the non metal possessing the negative or positive charges

Answer 2

radical

Anions are formed from the nonmetal elements on the periodic table such as oxygen, sulfur and carbon. These elements are found in groups 13 through 17, and each one of them gains electrons from other atoms during the ionic bonding process