Polyatomic Ions

The ones I need to memorize ;-;

Sulfate

SO₄^3-

Sulfite

SO₃^3-

Nitrate

NO₃^1-

Nitrite

NO₂^1-

Phosphate

PO₄^3-

Ammonium

NH₄⁺

Hydroxide

OH^-

Carbonate

CO₃^2-

Acetate

C₄H₃O₂^1-

Hydronium

H₃O⁺

Cyanide

CN^-

Chlorate

ClO₃^1-

Chlorite

ClO₂^1-

Perchlorate

ClO₄^1-

Hypochlorite

ClO^1-

Bicarbonate (hydrogen carbonate)

HCO₃^1-

Permanganate

MnO₄^1-

Thiosulfate

S₂O₃^2-

Sulfide

S^2-

Nitride

N^-

Oxide

O^-

Fluoride

F^-

Chloride

Cl^-