polyatomic Ions Short Lists A&B

Ammonium

NH4+

Hydroxide

OH-

Cyanide

CN^{-}

Carbonate

CO3^{2-}

Bicarbonate

HCO3^{-}

Nitrate

NO3^{-}

Nitrite

NO2^{-}

Sulfate

SO4^{2-}

Hydrogen Sulfate

HSO4^{-}

Sulfite

SO3^{2-}

Hydrogen Sulfite

HSO3^{-}

Phosphate

PO4^{3-}

Hydrogen Phosphate

HPO4^{2-}

Dihydrogen Phosphate

H2PO4^{-}

Perchlorate

ClO4^{-}

Hydronium

H3O^{+}

Peroxide

O2^{2-}

Oxalate

C2O4^{2-}

Mercury (l)

Hg2^{2+}

PerchlorateClO4^{-}$$

ClO4^{-}

Chlorate

ClO3^{-}

Chlorite

ClO2^{-}

Hypochlorite

ClO^{-}

Thiosulfate

S2O3^{2-}

Cyanate

OCN^{-}

Thiocyanate

SCN^{-}

Chromate

CrO4^{2-}

Diochromate

CrO7^{2-}

Permanganate

MnO4^{-}