Polyatomic Ions, Geometries, and Nomenclature

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Ammonium
answer

NH4+
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Acetate
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C2H3O2
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Carbonate
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CO32-
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Cyanide
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CN
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Hydroxide
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OH
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Nitrate
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NO3
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Nitrite
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NO2
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Sulfate
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SO42-
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Sulfite
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SO32-
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Phosphite
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PO33-
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Phosphate
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PO43-
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Perchlorate
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ClO4
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Chlorate
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ClO3
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Permanganate
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MnO4
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Hydrogen Carbonate

(Bicarbonate)

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HCO3
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Dichromate
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Cr2O72-
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Electron: Linear

Molecular: Linear

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Electron Groups: 2

Bonding Groups: 2

Lone Pairs: 0

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Electron: Trigonal Planar

Molecular: Trigonal Planar

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Electron Groups: 3

Bonding Groups: 3

Lone Pairs: 0

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Electron: Trigonal Planar

Molecular: Bent

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Electron Groups: 3

Bonding Groups: 2

Lone Pairs: 1

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Electron: Tetrahedral

Molecular: Tretrahedral

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Electron Groups: 4

Bonding Groups: 4

Lone Pairs: 0

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Electron: Tetrahedral

Molecular: Trigonal Pyramidal

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Electron Groups: 4

Bonding Groups: 3

Lone Pairs: 1

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Electron: Tetrahedral

Molecular: Bent

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Electron Groups: 4

Bonding Groups: 2

Lone Pairs: 2

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Ionic
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metal[metal #] + name-ide
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Molecular
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prefix-name + prefix-name-ide
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Acids (Binary)
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hydro-name-ic + acid
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Acids (Oxyacids)
answer

ate: name-ic + acid

ite: name-ous + acid

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