polyatomic ions

Charge = 1 -

Dihydrogen Phosphate

H₂PO₄^-

Acetate

C₂H₃O₂^-

Hydrogen Sulfite

HSO₃^-

Hydrogen Sulfate

HSO₄^-

Hydrogen Carbonate

HCO₃^-

Nitrite

NO₂^-

Nitrate

NO₃^-

Cyanide

CN^-

Hydroxide

OH^-

Permanganate

MnO₄^-

Hypochlorite

CIO^-

Chlorite

CIO₂^-

Chlorate

CIO₃^-

Perchlorate

CIO₄^-

Hydrogen Phosphate

HPO₄^2-

Oxalate

C₂O₄^2-

Sulfite

SO₃^2-

Sulfate

SO₄^2-

Carbonate