Polyatomic Ions

Iodate

Iodite

periodate

hypoiodite

$$SO_4\ \ ^{2-}$$  

$$SO_3\ \ ^{2-}$$  

$$SO_2\ \ ^{2-}$$  

$$SO\ ^{2-}$$  

chromate

chromite

perchromate

hypo chromate

$$BrO_4\ ^{1-}$$  

$$BrO_3\ ^{1-}$$  

$$BrO_2\ ^{1-}$$  

$$BrO_{ }\ ^{1-}$$  

$$ClO_4^{\ \ 1-}$$  

$$ClO_3^{\ \ 1-}$$  

$$ClO_2^{\ \ 1-}$$  

$$ClO_{ }^{\ \ 1-}$$  

sulfite

sulfide

sulfate

hyposulfite

Chlorate

Chlorite

Chloride

perchlorate

hyponitrate

cyanide

carbontride

ammonium

perhypoidite

hypoiodite

hypoiodate

hypocrite

$$HCO_3\ \ ^-$$  

$$HCO_3\ \ ^{2-}$$  

$$HCO_3\ \ ^{3-}$$  

$$HCO_3\ \ ^{4-}$$