polyatomic ions Flashcards

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1
Q

NH4 +

A

ammonium ion
+1

single charge

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2
Q

ammonium ion

A

NH4 +

single charge

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3
Q

H3O +

A

hydronium ion
+1

single charge

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4
Q

hydronium ion

A

H3O +

single charge

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5
Q

OH-

A

hydroxide ion

single charge

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6
Q

hydroxide ion

A

OH-

single charge

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7
Q

NO3-

A

nitrate ion

single charge

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8
Q

nitrate ion

A

NO3-

single charge

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9
Q

NO2-

A

nitrite ion

single charge

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10
Q

ClO3-

A

chlorate ion

single charge

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11
Q

chlorate ion

A

ClO3-

single charge

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12
Q

MnO4-

A

permanganate ion

single charge

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13
Q

permanganate ion

A

MnO4-

single charge

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14
Q

HCO3-

A

hydrogen carbonate ion

single charge

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15
Q

HSO4-

A

hydrogen sulphate ion

single charge

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16
Q

hydrogen carbonate ion

A

HCO3-

single charge

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17
Q

hydrogen sulphate ion

A

HSO4-

single charge

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18
Q

CH3COO-

A

ethanoate ion/acetate ion

single charge

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19
Q

acetate ion

A

CH3COO-

single charge

20
Q

etanoate ion

A

CH3COO-

single charge

21
Q

CO3 ^2-

A

carbonate ion

double charge

22
Q

carbonate ion

A

CO3 ^2-

double charge

23
Q

SO4 ^2-

A

sulphate ion

double charge

24
Q

sulphate ion

A

SO4 ^2-

double charge

25
Q

sulphite ion

A

SO3 ^2-

double charge

26
Q

SO3 ^2-

A

sulphite ion

double charge

27
Q

thiosulphate ion

A

S2O3 ^2-

double charge

28
Q

S2O3 2-

A

thiosulphate ion

double charge

29
Q

dichromate ion

A

Cr2O7 ^2-

double charge

30
Q

Cr2O7 ^2-

A

dichromate ion

double charge

31
Q

PO4 ^3-

A

phosphate ion

triple charge

32
Q

phosphate ion

A

PO4 3-

triple charge

33
Q

thio

A

oxygen atom in compound been replaced by sulphur atom

34
Q

ide

A

individual element

35
Q

ate

A

radical containing oxygen

36
Q

ite

A

one less than corresponding ate radical

37
Q

not PA

methane

A

CH4

38
Q

ammonia

A

NH3

39
Q

not PA
Hydrochloric acid

A

HCl

40
Q

sulphuric acid

A

H2SO4

41
Q

nitric acid

A

HNO3

42
Q

carbonic acid

A

H2CO3

43
Q

phosphoric acid

A

H3PO4

44
Q

sulphurous acid

A

H2SO3

45
Q

nitrous acid

A

HNO2