Common Polyatomic Ions & Molecular Compounds Flashcards

1
Q

NH4+

A

ammonium ion

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2
Q

H3O+

A

hydronium ion

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3
Q

HCO3-

A

bicarbonate ion or hydrogencarbonate ion

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4
Q

HSO3-

A

bisulfite or hydrogen sulfite ion

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5
Q

HSO4-

A

bisulfate or hydrogensulfate ion

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6
Q

CO32-

A

carbonate ion

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7
Q

HPO42-

A

hydrogenphosphate ion

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8
Q

PO43-

A

phosphate ion

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9
Q

OH-

A

hydroxide ion

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10
Q

C2H3O2- (or CH3COO-)

A

acetate ion

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11
Q

H2PO4-

A

dihydrogenphosphate ion

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12
Q

SO32-

A

sulfite ion

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13
Q

SO42-

A

sulfate ion

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14
Q

ammonium ion

A

NH4+

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15
Q

hydronium ion

A

H3O+

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16
Q

bicarbonate ion or hydrogencarbonate ion

A

HCO3-

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17
Q

nitrite ion

A

NO2-

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18
Q

nitrate ion

A

NO3-

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19
Q

bisulfite or hydrogen sulfite ion

A

HSO3-

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20
Q

bisulfate or hydrogensulfate ion

A

HSO4-

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21
Q

carbonate ion

A

CO32-

22
Q

hydrogenphosphate ion

A

HPO42-

23
Q

phosphate ion

A

PO43-

24
Q

hydroxide ion

A

OH-

25
Q

acetate ion

A

C2H3O2- (or CH3COO-)

26
Q

dihydrogenphosphate ion

A

H2PO4-

27
Q

sulfite ion

A

SO32-

28
Q

sulfate ion

A

SO42-

29
Q

sulfide ion

A

S2-

30
Q

phosphide ion

A

P3-

31
Q

S2-

A

sulfide ion

32
Q

P3-

A

phosphide ion

33
Q

CN-

A

cyanide

34
Q

cyanide

A

CN-

35
Q

N2O

A

Dinitrogen monoxide (nitrous oxide)

36
Q

NO

A

Nitrogen monoxide (nitric oxide)

37
Q

Dinitrogen monoxide (nitrous oxide)

A

N2O

38
Q

Nitrogen monoxide (nitric oxide)

A

NO

39
Q

NO2-

A

Nitrite ion

40
Q

NO3-

A

Nitrate ion

41
Q

Nitrite ion

A

NO2-

42
Q

Nitrate ion

A

NO3-

43
Q

NH3

A

Ammonia

44
Q

Ammonia

A

NH3

45
Q

ClO-

A

hypochlorite

46
Q

CH4

A

methane

47
Q

C3H8

A

propane

48
Q

hypochlorite

A

ClO-

49
Q

propane

A

C3H8

50
Q

methane

A

CH4