Polyatomic Ions - Lists 2 and 3

Vocabulary flashcards covering the chemical names and formulas of polyatomic ions from Lists 2 and 3.

Hydronium

$$H_3O^+$$

Cyanate

$$CNO^-$$

Thiocyanate

$$SCN^-$$

Hypobromite

$$BrO^-$$

Bromite

$$BrO_2^-$$

Bromate

$$BrO_3^-$$

Perbromate

$$BrO_4^-$$

Oxalate

$$C_2O_4^{2-}$$

Chromite

$$CrO_2^-$$

Hypoiodite

$$IO^-$$

Iodite

$$IO_2^-$$

Iodate

$$IO_3^-$$

Periodate

$$IO_4^-$$

Chromate

$$CrO_4^{2-}$$

Dichromate

$$Cr_2O_7^{2-}$$

Peroxide

Polyatomic ion with the chemical formula $O_2^{2-}$