AP Chemistry: Polyatomic Ions

For Mrs. Zeringue's AP Chem class. Only has 25 of the Polyatomic Ions.

H₂PO₄^-

Dihydrogen phosphate

C₂H₃O₂^-

Acetate

HSO₃^-

Hydrogen sulfite

HSO₄^-

Hydrogen sulfate

HCO₃^-

Hydrogen carbonate

NO₂^-

Nitrite

NO₃^-

Nitrate

CN^-

Cyanide

OH^-

Hydroxide

MnO₄^-

Permanganate

ClO^-

Hypochlorite

ClO₂^-

Chlorite

ClO₃^-

Chlorate

ClO₄^-

Perchlorate

HPO₄^-2

Hydrogen phosphate

C₂O₄^-2

Oxalate

SO₃^-2

Sulfite

SO₄^-2

Sulfate

CO₃^-2

Carbonate

CrO₄^-2

Chromate

Cr₂O₇^-2

Dichromate

SiO₃^-2

Silicate

PO₃^-3

Phosphite

PO₄^-3

Phosphate

NH₄⁺

Ammonium