Common POLYATOMIC ANIONS Flashcards

1
Q

NH₄⁺

A

Ammonium

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2
Q

Hg₂²⁺

A

Mercury (I)

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3
Q

C₂H₃O₂⁻ (CH₃CO₂⁻)

A

Acetate

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4
Q

CN⁻

A

Cyanide

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5
Q

OCN⁻

A

Cyanate

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6
Q

SCN⁻

A

Thiocyanate

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7
Q

HCO₃⁻

A

Hydrogen Carbonate
(Bicarbonate)

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8
Q

CO₃²⁻

A

Carbonate

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9
Q

ClO⁻

A

Hypochlorite

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10
Q

ClO₂⁻

A

Chlorite

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11
Q

ClO₃⁻

A

Chlorate

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12
Q

ClO₄⁻

A

Perchlorate

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13
Q

CrO₇²⁻

A

Dichromate

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14
Q

Cr₂O₄²⁻

A

Chromate

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15
Q

MnO₄-

A

Permanganate

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16
Q

NO₂⁻

A

Nitrite

17
Q

NO₃⁻

A

Nitrite

18
Q

OH⁻

A

Hydroxide

19
Q

O₂²⁻

A

Peroxide

20
Q

H₂PO₄⁻

A

Dihydrogren phosphate

21
Q

HPO₄²⁻

A

Hydrogen phosphate

22
Q

PO₄³⁻

A

Phosphate

23
Q

HSO₃⁻

A

Hydrogen sulfite

24
Q

SO₃²⁻

A

Sulfite

25
Q

HSO₄⁻

A

Hydrogen sulfate
(Bisulfate)

26
Q

SO₄²⁻

A

Sulfate

27
Q

C₂O₄²⁻

A

Oxalate