Polyatomic Ions

Hyrdronium

Hyrdronium

H3O

+1 charge

Ammonium

NH4

+1 charge

cyanide

CN

-1 charge

Carbonate

CO3

-2 charge

Hydrogen Carbonate

HCO3

-1 charge

Oxalate

C2O4

-2 charge

hypochlorite

ClO

-1

chlorite

ClO2

-1

chlorate

ClO3

-1

perchlorate

ClO4

-1

chromate

CrO4

-2

dichromate

Cr2O7

-2

permanganate

MnO4

-1

nitrite

NO2

-1

nitrate

NO3

-1

peroxide

O2

-2

hydroxide

OH

-1

phosphate

PO4

-3

thiocyanate

SCN

-1

sulfite

SO3

-2

sulfate

SO4

-2

hydrogen sulfate

HSO4

-1

thiosulfate

S2O3

-2