Polyatomic Anions Flashcards by Kate Scott

Q

Ammonium Ion

A

NH ₄
Charge: +

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Q

hydroxide ion

A

OH
Charge: -

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Q

Nitrite ion

A

NO ₂
Charge: -

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Q

Nitrate ion

A

NO ₃
Charge: -

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Q

Chlorite Ion

A

ClO ₂
Charge: -

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Q

Chlorate ion

A

ClO ₃
Charge: -

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Q

Phosphate ion

A

PO ₄
Charge: 3 -

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Q

Carbonate ion

A

CO ₃
Charge: 2-

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Q

Hydronium ion

A

H ₃O
Charge: +

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Q

Sulfite ion

A

SO ₃
Charge: 2-

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Q

Sulfate ion

A

SO ₄
Charge: 2-

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Q

Chromate ion

A

CrO ₄
Charge: 2-

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Q

Dichromate ion

A

Cr ₂O ₇
Charge: 2-

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Q

Iodate ion

A

IO ₃
Charge: 1-

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Q

Bromate ion

A

BrO ₃
Charge: -

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Q

Perbromate ion

A

BrO₄
Charge: -1

Q

Hypobromite ion

A

BrO
Charge: -

Q

Acetate ion

A

CH3COOH
Charge: -

Q

Cyanide ion

A

CN
Charge: -

Q

Arsenate

A

AsO4
Charge: 3-

Q

Per(name)ate ion

A

One more oxygen than normal

Q

Name(ate) ion

A

Normal oxygen

Q

Name(ite) ion

A

One less oxygen

Q

Hypo(name)ite ion

A

Two less oxygen