Question

what are. polyatomic ions .​

Answer 1

Explanation:

polyatomic ion, also known as a molecular ion, is a covalently bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero. ... Polyatomic ions often are useful in the context of acid–base chemistry and in the formation of salts.

Answer 2

Answer:

A polyatomic ion, also known as a molecular ion, is a covalently bonded set of two or more atoms, or of a metal complex, that can be considered to behave as a single unit and that has a net charge that is not zero. Unlike a molecule, which has a net charge of zero, this chemical species is an ion.

Explanation:

$thank \: you$