Polyatomic Ions

Front 1

Acetate

Back 1

C2H3O2-

Front 2

Carbonate

Back 2

CO3^2-

Front 3

Hydrogen Carbonate

Back 3

HCO3-

Front 4

Hydroxide

Back 4

OH-

Front 5

Nitrite

Back 5

NO2-

Front 6

Nitrate

Back 6

NO3-

Front 7

Chromate

Back 7

CrO4^2-

Front 8

Dichromate

Back 8

Cr2O7^2-

Front 9

Phosphate

Back 9

PO4^3-

Front 10

Hydrogen Phosphate

Back 10

HPO4^2-

Front 11

Dihydrogen Phosphate

Back 11

H2PO4-

Front 12

Ammonium

Back 12

NH4+

Front 13

Hypochlorite

Back 13

CLO-

Front 14

Chlorite

Back 14

ClO2-

Front 15

Chlorate

Back 15

ClO3-

Front 16

Perchlorate

Back 16

ClO4-

Front 17

Permanganate

Back 17

MNO4-

Front 18

Sulfite

Back 18

SO3^2-

Front 19

Hydrogen sulfite

(aka bisulfite)

Back 19

HSO3-

Front 20

Sulfate

Back 20

SO4^2-

Front 21

Hydrogen sulfate

(aka bisulfate)

Back 21

HSO4-

Front 22

Cyanide

Back 22

CN-

Front 23

Peroxide

Back 23

O2^2-