chem - polyatomic ions

Polyatomic Ion List

Name

Formula

Ammonium

NH4+

Acetate

CH3COO1 –

Chlorite

ClO21 –

Chlorate

ClO31 –

Hydroxide

OH1 –

Nitrite

NO21 –

Nitrate

NO31 –

Peroxide

022 –

Oxalate

C2O42 –

Chromate

CrO42 –

Dichromate

Cr2O72 –

Carbonate

CO32 –

Sulfite

SO32 –

Sulfate

SO42 –

Phosphate

PO43 –