The 23 Polyatomic Ions- Chemistry Ch. 4

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The main "need-to-know" polyatomic ions that don't follow the Nomenclature rules for ions.

Chemistry

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23 Terms

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Acetate

C2H3O2^-1

<p>C2H3O2^-1</p>
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Carbonate

CO3^-2

<p>CO3^-2</p>
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Hydrogen Carbonate (Bicarbonate)

HCO3^-1

<p>HCO3^-1</p>
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Hydroxide

OH^-1

<p>OH^-1</p>
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Nitrite

NO2^-1

<p>NO2^-1</p>
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Nitrate

NO3^-1

<p>NO3^-1</p>
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Chromate

CrO4^-2

<p>CrO4^-2 </p>
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Dichromate

Cr2O7^-2

<p>Cr2O7^-2</p>
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Phosphate

PO4^-3

<p>PO4^-3</p>
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Hydrogen Phosphate

HPO4^-2

<p>HPO4^-2</p>
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Dihydrogen Phosphate

H2PO4^-1

<p>H2PO4^-1</p>
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Ammonium

NH4^+1

<p>NH4^+1</p>
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Hypochlorite

ClO^-1

<p>ClO^-1</p>
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Chlorite

ClO2^ -1

<p>ClO2^ -1</p>
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Chlorate

ClO3^-1

<p>ClO3^-1</p>
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Perchlorate

ClO4^-1

<p>ClO4^-1</p>
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Permanganate

MnO4^-1

<p>MnO4^-1</p>
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Sulfite

SO3^-2

<p>SO3^-2</p>
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Hydrogen Sulfite (Bisulfite)

HSO3^-1

<p>HSO3^-1</p>
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Sulfate

SO4^-2

<p>SO4^-2</p>
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Hydrogen Sulfate (Bisulfate)

HSO4^-1

<p>HSO4^-1</p>
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Cyanide

CN^-1

<p>CN^-1</p>
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Peroxide

O2^-2

<p>O2^-2</p>

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