Polyatomic Ions

A series of flashcards covering important polyatomic ions, their chemical formulas, and charges.

Ammonium

NH_4^+

Hydroxide

OH^-

Nitrate

NO_3^-

Nitrite

NO_2^-

Sulfate

SO_4^{2-}

Sulfite

SO_3^{2-}

Carbonate

CO_3^{2-}

Bicarbonate

HCO_3^-

Phosphate

PO_4^{3-}

Hydrogen Phosphate

HPO_4^{2-}

Perchlorate

ClO_4^-

Chlorate

ClO_3^-

Chlorite

ClO_2^-

Hypochlorite

ClO^-

Permanganate

MnO_4^-

Chromate

CrO_4^{2-}

Dichromate

Cr_2O_7^{2-}

Cyanide

CN^-

Acetate

C_2H_3O_2^-

Oxalate

C_2O_4^{2-}