Anions

Monovalent Ions

• Fluoride: F⁻

• Chloride: Cl⁻

• Bromide: Br⁻

• Iodide: I⁻

• Hydride: H⁻

• Hydroxide: OH⁻

• Nitrite: NO₂⁻

• Nitrate: NO₃⁻

• Manganate (VII): MnO₄⁻

• Hydrogen Sulphate: HSO₄⁻

• Hydrogen Carbonate: HCO₃⁻

• Ethanoate: CH₃COO⁻

Divalent Ions

• Oxide: O²⁻

• Sulphide: S²⁻

• Carbonate: CO₃²⁻

• Sulphite: SO₃²⁻

• Sulphate: SO₄²⁻

• Dichromate (VI): Cr₂O₇²⁻

Trivalent Ions

• Nitride: N³⁻

• Phosphite: PO₄³⁻