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C12 > Valencies > Flashcards

Valencies Flashcards

1
Q

State the chemical formulae of ammonium

A

NH4

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2
Q

State the chemical formulae of hydroxide

A

OH

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3
Q

State the chemical formulae of carbonate

A

CO3

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4
Q

State the chemical formulae of sulfate

A

SO4

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5
Q

State the chemical formulae of phosphate

A

PO4

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6
Q

State the chemical formulae of nitrate

A

NO3

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7
Q

State the chemical formulae of nitrite

A

NO2

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8
Q

State the chemical formulae of chlorite

A

ClO2

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9
Q

State the chemical formulae of chlorate

A

ClO3

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10
Q

State the chemical formulae of hydrogen sulfite

A

HSO3

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11
Q

State the chemical formulae of hydrogen carbonate

A

HCO3

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12
Q

State the chemical formulae of permanganate

A

MnO4

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13
Q

State the valence of ammonium

A

+

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14
Q

State the valence of carbonate

A

2-

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15
Q

State the valence of chromate

A

2-

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16
Q

State the valence of dichromate

A

2-

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17
Q

State the valence of bicarbonate

A

-

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18
Q

State the chemical formulae of dichromate

A

Cr2O7

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19
Q

State the valence of hydroxide

A

-

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20
Q

State the valence of nitrate

A

-

21
Q

State the valence of nitrite

A

-

22
Q

State the valence of permanganate

A

-

23
Q

State the valence of perchlorate

A

-

24
Q

State the chemical formulae of perchlorate

A

ClO4

25
Q

State the valence of phosphate

A

3-

26
Q

State the valence of sulfate

A

2-

27
Q

State the valence of sulfite

A

2-

28
Q

State the chemical formulae of chromate

A

CrO

29
Q

State the valence of chlorite

A

-

30
Q

State the valence of chlorate

A

-

31
Q

State the valence of hydrogen sulfite

A

-

32
Q

State the valence of hydrogen carbonate

A

-

33
Q

State the chemical formulae of hydride

A

H

34
Q

State the valence of hydride

A

-

35
Q

State the chemical formulae of cyanide

A

CN

36
Q

State the valence of cyanide

A

-

37
Q

State the chemical formulae of hydrogen sulphide

A

HS

38
Q

State the valence of hydrogen sulphide

A

-

39
Q

State the chemical formulae of dihydrogen orthophosphate

A

H2PO4

40
Q

State the valence of dihydrogen orthophosphate

A

-

41
Q

State the chemical formulae of oxide

A

O

42
Q

State the valence of oxide

A

-

43
Q

State the valence of peroxide

A

2-

44
Q

State the chemical formulae of peroxide

A

O2

45
Q

State the chemical formulae of sulfide

A

S

46
Q

State the valence of sulfide

A

-

47
Q

State the chemical formulae of nitride

A

N

48
Q

State the valence of nitride

A

2-

C12 (7 decks)

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