chemistry 1 ACS

polyatomic ions

CO₃^2-

carbonate

HCO₃^-

hydrogen carbonate or bicarbonate

CH₃COO^-

acetate

CN^-

cyanide

SCN^-

thiocyanate

ClO₂^-

chlorite

ClO₃^-

chlorate

ClO^-

hypochlorite

ClO₄^-

perchlorate

Cr₂O₇^2-

dichromate

Cr₂O₄^2-

chromate

MnO₄^-

permanganate

N₃^-

nitrite

NH₄⁺

ammonium

NO₃^-

nitrate

OH^-

hydroxide

O₂^2-

peroxide

PO₄^3-

phosphate

HPO₄^2-

hydrogen phosphate

H₂PO₄^-

dihydrogen phosphate

S₂^2-

disulfide

SO₃^2-

sulfite

SO₄^2-

sulfate

HSO₃^-

hydrogen sulfite or bisulfite

HSO₄^-

hydrogen sulfate or bisulfate