NH₄⁺
Ammonium ion, Charge: +1 ✅ (Cation)
OH⁻
Hydroxide ion, Charge: -1 ❌ (Anion)
NO₃⁻
Nitrate ion, Charge: -1 ❌ (Anion)
CO₃²⁻
Carbonate ion, Charge: -2 ❌ (Anion)
SO₄²⁻
Sulfate ion, Charge: -2 ❌ (Anion)
PO₄³⁻
Phosphate ion, Charge: -3 ❌ (Anion)
Ammonium ion
NH₄⁺
Hydroxide ion
OH⁻
Carbonate ion
CO₃²⁻
Nitrate ion
NO₃⁻
Sulfate ion
SO₄²⁻
Phosphate ion
PO₄³⁻