AP-Chem Polyatomics

Acetate

C2H3O2 –

Bicarbonate

HCO3 –

Bromate

BrO3 –

Perchlorate

ClO4 –

Chlorate

ClO3 –

Chlorite

ClO2 –

Hypochlorite

ClO –

Cyanide

CN –

Dihydrogen phosphate

H2PO4 –

Hydrogen sulfate

HSO4 –

Hydroxide

OH -

Iodate

IO3 -

Periodate

IO4 -

Nitrate

NO3 -

Nitrite

NO2 -

Permanganate

MnO4 -

Carbonate

CO3 2-

Chromate

CrO4 2-

Dichromate

Cr2O7 2-

Hydrogen Phosphate

HPO4 2-

Oxalate

Cr2O4 2-

Peroxide

O2 2-

Silicate

SiO3 2-

Sulfate

SO4 2-

Sulfite

SO3 2-

Thiosulfate

S2O3 2-

Phosphate

PO4 3-