Chemical Ions and Their Formulas

Key Chemical Ions and Their Formulas

• Ammonium (NH₄⁺)

• Cyanide (CN⁻)

• Hydroxide (OH⁻)

• Acetate (C₂H₃O₂⁻)

• Perchlorate (ClO₄⁻)

  • Chlorate (ClO₃⁻).

• Chlorite (ClO₂⁻)

• Hypochlorite (ClO⁻)

• Nitrate (NO₃⁻)

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• Nitrite (NO₂⁻)

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• Carbonate (CO₃²⁻)

• Chromate (CrO₄²⁻)

• Sulfate (SO₄²⁻)

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• Sulfite (SO₃²⁻)

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• Phosphate (PO₄³⁻)

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• Phosphite (PO₃³⁻)

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