AP Chemistry - Polyatomic Ions

Acetate

Acetate

CH3COO- -1 Charge

Hydrogen Carbonate [Bicarbonate]

HCO3 -1 Charge

Hydrogen Sulfate [Bisulfate]

HSO4- -1 Charge

Hydrogen Sulfite

HSO3- -1 Charge

Hypocholrite

ClO- -1 Charge

Thiocyanate

SCN- -1 Charge

Cyanate

OCN- -1 Charge

Amide

NH2- -1 Charge

Azide

N3- -1 Charge

Chlorite

ClO2- -1 Charge

Chlorate

ClO3- -1 Charge

Perchlorate

ClO4- -1 Charge

Bromate

BrO3- -1 Charge

Hydroxide

OH- -1 Charge

Nitrite

NO2- -1 Charge

Nitrate

NO3- -1 Charge

Cyanide

CN- -1 Charge

Permanganate

MnO4- -1 Charge

Dihydrogen Phosphate

H2PO4- -1 Charge

Iodate

IO3- -1 Charge

Oxalate

C2O4 2- -2 Charge

Carbonate

CO3 2- -2 Charge

Chromate

CrO4 2- -2 Charge

Sulfate

SO4 2- -2 Charge

Sulfite

SO3 2- -2 Charge

Dichromate

Cr2O7 2- -2 Charge

Silicate

SiO3 2- -2 Charge

Thiosulfate

S2O3 2- -2 Charge

Hydrogen Phosphate

HPO4 2- -2 Charge

Periodate

IO4- -1 Charge

Benzoate

C7H5O2- -1 Charge

Phosphate

PO4 3- -3 Charge

Phosphite

PO3 3- -3 Charge

Arsenate

AsO4 3- -3 Charge

Arsenite

AsO3 3- -3 Charge

Ammomium

NH4+ 1 Charge