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14 terms

Irregular Polyatomic Ion Formulas

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Ammonium
NH₄⁺
Acetate
CH₃OOO⁻ & C₂H₃O₂⁻
Chlorate
ClO₃⁻
Cyanide
CN⁻
Hydroxide
OH⁻
Iodate
IO₃⁻
Nitrate
NO₃⁻
Perchlorate
ClO₄⁻
Permanganate
MnO₄⁻
Carbonate
CO₃²⁻
Chromate
CrO₄²⁻
Oxalate
C₂O₄²⁻
Sulfate
SO₄²⁻
Phosphate
PO₄³⁻