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polyatomic ions
name | formula |
---|---|
Sulfate | SO₄⁻² |
Nitrate | NO₃⁻ |
Nitrite | NO₂⁻ |
Hydronium | H₃O⁺ |
Phosphate | PO₄⁻³ |
Acetate | C₂H₃O₂⁻ |
Acetate | CH₃COO⁻ |
Hydroxide | OH⁻ |
Peroxide | O₂⁻² |
Permanganate | MnO₄ ⁻ |
Cyanide | CN⁻ |
Hydrogen Carbonate | HCO₃⁻ |
Carbonate | CO₃⁻² |
ammonia (not a polyatomic ion) | NH₃ (NOT POLYATOMIC) |
Ammonium | NH₄⁺ |
Perchlorate | ClO₄⁻ |
Chlorate | ClO₃⁻ |