Changes

A '''polyatomic ion''' is a group of atoms bound together, with a positive or negative electrical [[charge]]. See [[molecule]].

A '''polyatomic ion''' is a group of atoms bound together, with a net positive or negative electrical [[charge]]. See [[molecule]].

*[[Acetate]] (CH₃COO^-)

*[[Acetate]] (CH₃COO^-)

*[[Phosphate]] (PO₄^3-)

*[[Phosphate]] (PO₄^3-)

*[[Sulfate]] (SO₄^2-)

*[[Sulfate]] (SO₄^2-)

*[[Sulfite]] (SO₃^2-

*[[Sulfite]] (SO₃^2-)

==References==

==References==