Question

what are polyatomic ions .give examples​

Answer 1

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.

Answer 2

Polyatomic ions are those ions which contain more than one atom.

For example-NO-3 , it contains 1 atom of nitrogen and 3 atoms of oxygen..

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