Chemistry- Polyatomic Ions

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Chemistry

Molecular & Ionic Compounds

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25 Terms

1
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NH₄⁺

Ammonium

2
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C₂H₃O₂⁻ or CH₃COO⁻

Acetate

3
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CO₃²⁻

Carbonate

4
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HCO₃⁻

Hydrogen Carbonate (bicarbonate)

5
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CrO₄²⁻

Chromate

6
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Cr₂O₇²⁻

Dichromate

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CN⁻

Cyanide

8
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OH⁻

Hydroxide

9
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NO₃⁻

Nitrate

10
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NO₂⁻

Nitrite

11
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MnO₄⁻

Permanganate

12
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PO₄³⁻

Phosphate

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H₂PO₄⁻

Dihydrogen Phosphate

14
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SO₄²⁻

Sulfate

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SO₃²⁻

Sulfite

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ClO⁻

Hypochlorite

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ClO₂⁻

Chlorite

18
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ClO₃⁻

Chlorate

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ClO₄⁻

Perchlorate

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HSO₄⁻

Hydrogen Sulfate or bisulfate

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HPO₄²⁻

Hydrogen Phosphate

22
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C₂O₄²⁻

Oxalate

23
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O₂²⁻

Peroxide

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HSO₃⁻

Hydrogen Sulfite or bisulfite

25
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SCN⁻

Thiocyanate