Chemistry - Polyatomic Ions

Memorizing :(

Acetate

CH₃ COO^-

Carbonate

CO₃^2-

Hydrogen carbonate or bicarbonate

HCO₃^-

Cyanide

CN^-

Hypochlorite

CIO^-

Chlorite

CIO₂^-

Chlorate

CIO₃^-

Perchlorate

CIO₄^-

Dichromate

Cr₂O₇^2-

Chromate

CrO₄^2-

Permanganate

MnO₄^-

Azide

N₃^-

Ammonium

NH₄⁺

Nitrite

NO₂^-

Nitrate

NO₃^-

Hydroxide

OH^-

Peroxide

O₂^2-

Phosphate

PO₄^3-

Hydrogen phosphate

HPO₄^2-

Dihydrogen phosphate

H₂PO₄^-

Disulfide

S₂^2-

Sulfate

SO₄^2-

Hydrogen sulfate or bisulfate

HSO₄^-

Sulfite

SO₃^2-

Hydrogen sulfite or bisulfite

HSO₃^-

Thiocyanate

SCN^-

Hypobromite

BrO^-

Bromite

BrO₂^-

Bromate

BrO₃^-

Perbromate

BrO₄^-

Hypobromous

HBrO

Bromous acid

HBrO₂

Bromic acid

HBrO₃

Perbromic acid

HBrO₄