Chemistry Polyatomic Ions

Acetate

Acetate

C2H3O2-1

Ammonium

NH4+1

Bromate

BrO3-1

Chlorate

ClO3-1

Chlorite

ClO2-1

Cyanide

CN-1

Dihydrogen Phosphate

H2PO4-1

Hydrogen Carbonate (Bicarbonate)

HCO3-1

Hydrogen Sulfate

HSO4-1

Hydroxide

OH-1

Hypochlorite

ClO-1

Nitrate

NO3-1

Nitrite

NO2-1

Perchlorate

ClO4-1

Permanganate

MnO4-1

Dimercury

Hg2+2

Carbonate

CO3-2

Chromate

CrO4-2

Dichromate

Cr2O7-2

Hydrogen Phosphate

HPO4-2

Oxalate

C2O4-2

Peroxide

O2-2

Sulfate

SO4-2

Sulfite

SO3-2

Phosphate

PO4-3

Arsenate

AsO4-3