Question

What is polyatomic ion ​

Answer 1

Answer:

Polyatomic ions are ions which consist of more than one atom. For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. The atoms in a polyatomic ion are usually covalently bonded to one another, and therefore stay together as a single, charged unit.

Step-by-step explanation:

Answer 2

Polyatomic Ion

A polyatomic ion is a covalent molecule that has an ionic charge( As opposed to being a neutral molecule ). A charged particle that consists of more than one atom. ( See the examples of different polyatomic ions in the above attachment )