Polyatomic Ions
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Last updated 9:31 PM on 10/19/25
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12 Terms
1
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Ammonium
NH₄ ⁺
2
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Acetate
C₂H₃O₂ ⁻ or CH₃COO ⁻
3
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Hydrogen carbonate (bicarbonate)
HCO₃ ⁻
4
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Cyanide
CN ⁻
5
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Hydroxide
OH ⁻
6
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Nitrite
NO₂ ⁻
7
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Nitrate
NO₃ ⁻
8
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Carbonate
CO₃ ²⁻
9
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Sulfite
SO₃ ²⁻
10
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Sulfate
SO₄ ²⁻
11
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Phosphite
PO₃ ³⁻
12
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Phosphate
PO₄ ³⁻
Note 
Flashcards (78)