Common polyatomic ions Flashcards

1
Q

ammonium

A

NH4 +

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2
Q

hydronium

A

H3O+

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3
Q

peroxide

A

O2-2

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4
Q

hydroxide

A

OH-

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5
Q

acetate

A

CH3COO-

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6
Q

cynide

A

CN-

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7
Q

azide

A

N3-

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8
Q

carbonate

A

CO3-2

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9
Q

bucarbonate

A

HCO3-

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10
Q

dihydrogen phosphate

A

H2PO4-

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11
Q

perchlorate

A

ClO4-

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12
Q

chlorate

A

ClO3-

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13
Q

chlorite

A

ClO2-

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14
Q

hypochlorite

A

ClO-

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15
Q

chromate

A

CrO4-2

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16
Q

dichromate

A

Cr2O7-2

17
Q

permanganate

A

MnO4-

18
Q

nitrate

A

NO3-

19
Q

nitrite

A

NO2-

20
Q

sulfate

A

SO4-2

21
Q

hydrogen sulfate

A

HSO4-

22
Q

sulfite

A

SO3-2

23
Q

hydrogen sulfite

A

HSO3-

24
Q

phosphate

A

PO4-3

25
Q

hydrogen phosphate

A

HPO4-2