Mono and Polyatomic Ions

Acetate

CH3CO 2-

Chlorate

ClO 3-

Cyanide

CN -

Hydroxide

OH -

Nitrate

NO 3-

Permanganate

MnO 4-

Carbonate

CO3 2-

Chromate

CrO4 2-

Oxalate

C2O4 2-

Sulfate

So4 2-

Thiosulfate

S2O3 2-

Phosphate

PO4 3-

Nitride

N 3-

Phosphide

P 3-

Sulfide

S 2-

Chloride

Cl -

Nitrite

NO2 -

Phosphite

PO3 3-

Sulfite

SO3 2-

Chlorite

ClO2 -

Nitrate

NO3 -

Phosphate

PO4 3-

Sulfate

So4 2-

Chlorate

ClO3 -

Perchlorate

ClO4 -