polyatomic ions Flashcards

1
Q

ammonium ion

A

NH4+

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2
Q

Hydronium ion

hydrogen ion

A

H3O+

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3
Q

hydroxide ion

A

OH-

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4
Q

acetate ion

A

CH3COO-

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5
Q

carbonate ion

A

CO32-

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6
Q

bicarbonate ion

hydrogen carbonate ion

A

HCO3-

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7
Q

sulfate ion

A

SO42-

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8
Q

hydrogen sulfate ion

bisulfate ion

A

HSO4-

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9
Q

phosphate ion

A

PO43-

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10
Q

monohydrgen phosphate ion

A

HPO42-

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11
Q

dihydrogen phosphate ion

A

H2PO4

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12
Q

Nitrate ion

A

NO3-

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13
Q

nitrite

A

NO2-

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14
Q

sulfite ion

A

SO32-

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15
Q

cyanide ion

A

CN-

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16
Q

permanganate ion

A

MnO4-

17
Q

chromate ion

A

CrO42-

18
Q

dichromate ion

A

Cr2O72-

19
Q

NH4+

A

ammonium ion

20
Q

H3O+

A

Hydronium ion

hydrogen ion

21
Q

OH-

A

hydroxide ion

22
Q

CH3COO-

A

acetate ion

23
Q

CO32-

A

carbonate ion

24
Q

HCO3-

A

bicarbonate ion

hydrogen carbonate ion

25
Q

SO42-

A

sulfate ion

26
Q

HSO4-

A

hydrogen sulfate ion

bisulfate ion

27
Q

PO43-

A

phosphate ion

28
Q

HPO42-

A

monohydrgen phosphate ion

29
Q

H2PO4

A

dihydrogen phosphate ion

30
Q

NO3-

A

Nitrate ion

31
Q

NO2-

A

nitrite

32
Q

SO32-

A

sulfite ion

33
Q

CN-

A

cyanide ion

34
Q

MnO4-

A

permanganate ion

35
Q

CrO42-

A

chromate ion

36
Q

Cr2O72-

A

dichromate ion