Valency Ions -1 Charges

Front 1

Flouride

Back 1

F-

Front 2

Clouride

Back 2

Cl-

Front 3

Bromide

Back 3

Br-

Front 4

Ioidide

Back 4

I-

Front 5

Hydride

Back 5

H-

Front 6

Hydroxide

Back 6

OH-

Front 7

Nitrite

Back 7

NO2-

Front 8

Nitrate

Back 8

NO3-

Front 9

Acetate

Back 9

CH3OOO-

Front 10

Hydrogen carbonate or Bicarbonate

Back 10

HCO3-

Front 11

Bisulfate

Back 11

HSO4-

Front 12

Chlorate

Back 12

CLO3-