Common Polyatomic Ions Flashcards

Learn common ions

1
Q

Ammonium

A

NH4+

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2
Q

acetate

A

C2H3O2-

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3
Q

bromate

A

BrO3-

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4
Q

Chlorate

A

ClO3-

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5
Q

Chlorite

A

ClO2-

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6
Q

cyanide

A

CN-

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7
Q

Hydrogen carbonate

A

HCO3-

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8
Q

hydroxide

A

OH-

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9
Q

hypochlorite

A

ClO-

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10
Q

iodate

A

IO3-

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11
Q

nitrate

A

NO3-

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12
Q

nitrite

A

NO2-

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13
Q

permanganate

A

MnO4-

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14
Q

perchlorate

A

ClO4-

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15
Q

thiocyanate

A

SCN-

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16
Q

carbonate

A

CO3-2

17
Q

chromate

A

CrO4-2

18
Q

dichromate

A

Cr207-2

19
Q

oxalate

A

C2O4-2

20
Q

peroxide

A

O2-2

21
Q

sulfate

A

SO4-2

22
Q

sulfite

A

SO3-2

23
Q

phosphate

A

PO4-3

24
Q

phisphite

A

PO3-3

25
Q

arsenate

A

AsO4-3

26
Q

hydrogen sulfate/ bisulfate

A

HSO4-

27
Q

thiosulfate

A

S2O3-2

28
Q

cyanate

A

OCN-

29
Q

perchlorate

A

ClO4-