Polyatomic List | Pre-AP Chemistry 2023

C2H302 1-

Acetate

NH₄1⁺

Ammonium

BrO4 -1

Perbromate

ClO4 -1

Perchlorate

IO4 -1

Periodate

MnO4 -1

Permanganate

O2 2-

Peroxide

PO4 3-

Phosphate

PO3 3-

Phosphite

SO4 2-

Sulfate

SO3 2-

Sulfite

NO3 -1

Nitrate

NO2 -1

Nitrite

HCO3 -1

Bicarbonate

BrO3 -1

Bromate

BrO2 -1

Bromite

CO3 2-

Carbonate

ClO3 -1

Chlorate

ClO2 -1

Chlorite

CrO4 2-

Chromate

CN -1

Cyanide

Cr2O7 2-

Dichromate

HSO4 -1

Hydrogen Sulfate (Bisulfate)

HSO3 -1

Hydrogen Sulfite (Bisulfite)

OH -1

Hydroxide

BrO -1

Hypobromite

ClO -1

Hypochlorite

IO -1

Hypoiodite

IO3 -1

Iodate

IO2 -1

Iodite