chemistry polyatomic ions

Ammonium

NH4+1

Acetate

C2H3O2-1

Bromate

BrO3-1

Bromite

BrO2-1

Chlorate

ClO3-1

Chlorite

ClO2-1

Cyanide

CN-1

Hydrogen carbonate (Bicarbonate)

HCO3-1

Hydroxide

OH-1

Hypochlorite

ClO-1

Iodate

IO3-1

Iodite

IO2-1

Nitrate

NO3-1

Nitrite

NO2-1

Perchlorate

ClO4-1

Permanganate

MnO4-1

Carbonate

CO3-2

Chormate

CrO4-2

Dichromate

Cr2O7-2

Peroxide

O2-2

Sulfate

SO4-2

Sulfite

SO3-2

Arsenate

AsO4-3

Arsenite

As03-3

Borate

BO3-3

Phosphate

PO4-3

Phosphite

PO3-3