Anions

Anion

When an atom has more electrons than protons making a net negative charge

Fluoride

F^-

Chloride

Cl^-

Bromide

Br^-

Iodide

I^-

Hydride

H^-

Hydroxide

OH^-

Nitrite

NO₂^-

Nitrate

NO₃^-

Permanganate

MnO₄^-

Hydrogen Sulphate

HSO₄^-

Hydrogen Carbonate

HCO₃^-

Ethanoate

CH₃COOH^-

Oxide

O^2-

Sulphide

S^2-

Carbonate

CO₃ ^2-

Sulphite

SO₃ ^2-

Sulphate

SO₄ ^2-

Dichromate

Cr₂O₇ ^2-

Chromate

CrO₄ ^2-

Manganate (IV)

MnO₄ ^2-

Nitride

N^3-

Phosphate

PO₄ ^3-

Phosphide

P^3-