Question

what is polyatomic ions ???​

Answer 1

Answer:

A molecular ion, is a charged chemical species composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit. The prefix poly- means "many," in Greek, but even ions of two atoms are commonly referred to as polyatomic.......

Answer 2

Answer:

polyatomic ions are ions which consist of more the one atom..

Example - Nitrate ion