Chemistry Common Polyatomic Ions Flashcards

1
Q

Carbonate

A

CO3-2

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2
Q

Hydrogen carbonate or bicarbonate

A

HCO3-

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3
Q

Acetate

A

CH3COO-

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4
Q

Cyanide

A

CN-

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5
Q

Thiocyanate

A

SCN-

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6
Q

Hypochlorite

A

ClO-

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7
Q

Chlorite

A

ClO2-

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8
Q

Chlorate

A

ClO3-

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9
Q

Perchlorate

A

ClO4-

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10
Q

Chromate

A

CrO4-2

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11
Q

Dichromate

A

Cr2O7-2

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12
Q

Permanganate

A

MnO4-

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13
Q

Azide

A

N3-

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14
Q

Ammonium

A

NH4+

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15
Q

NO2-

A

Nitrite

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16
Q

Nitrate

A

NO3-

17
Q

OH-

A

Hydroxide

18
Q

Peroxide

A

O2-2

19
Q

Phosphate

A

PO4-3

20
Q

Hydrogen phosphate

A

HPO4-2

21
Q

Dihydrogen phosphate

A

H2PO4-

22
Q

Disulfide

A

S2-2

23
Q

Sulfite

A

SO3-2

24
Q

Sulfate

A

SO4-2

25
Q

Hydrogen sulfite or bisulfite

A

HSO3-

26
Q

Hydrogen sulfate or bisulfate

A

HSO4-

27
Q

Propane

A

C3H8