Chemistry, Formula - Name

Chemistry for Grade

Phosphate

PO₄^3-

Phosphite

PO₃^3-

Sulfate

SO₄^2-

Sulfite

SO₃^2-

Chromate

CrO₄^2-

Dichromate

Cr₂O₇^2-

Nitrate

NO₃^-

Nitrite

NO₂^-

Perchlorate

ClO₄^-

Chlorate

ClO₃^-

Chlorite

ClO₂^-

Hypochlorite

ClO^-

Cyanide

CN^-

Hydroxide

OH^-

Peroxide

O₂^2-

Carbonate

CO₃^2-

Bicarbonate

HCO₃^-

Acetate

C₂H₃O₂^-

Oxalate

C₂O₄^2-

Ammonium

NH₄⁺

Hydronium

H₃O⁺