Polyatomic Ions Flashcards

1
Q

What is NOз− ?

A

Nitrate

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2
Q

What is COз²- ?

A

Carbonate

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3
Q

What is OH- ?

A

Hydroxide

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4
Q

What is SO4 ²- ?

A

Sulphate

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5
Q

What is NH4 + ?

A

Ammonium

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6
Q

What is NO2- ?

A

Nitrite

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7
Q

What is HC03 - ?

A

Hydrogen Carbonate

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8
Q

What is MnO4 - ?

A

Manganate (VII)

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9
Q

What is SO3 2-?

A

Sulphite

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10
Q

What is Cr2O7 2-?

A

Dichromate

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11
Q

What is PO4 3- ?

A

Phosphate

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12
Q

What is H20?

A

Water

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13
Q

What is O2?

A

Oxygen

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14
Q

What is N2?

A

Nitrogen

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15
Q

What are the seven diatomic elements?

A
Hydrogen
Nitrogen
Fluorine 
Oxygen
Iodine 
Chlorine
Bromine
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16
Q

What is Ammonia’s chemical Formulae?

A

NH3

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17
Q

What is the chemical formula for Ozone?

A

O3

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18
Q

What is the chemical formula for Sulphuric Acid?

A

H2SO4

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19
Q

What is the chemical formulae for Hydroclauric Acid?

A

HCl

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20
Q

What is the chemical formulae for Nitric Acid?

A

HNO3

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21
Q

What is the chemical formulae for Phosphoric Acid?

A

H3PO4

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22
Q

What is the Cation or Anion Formulae for Lithium?

A

Li+

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23
Q

What is the Cation or Anion Formulae for Sodium?

A

Na+

24
Q

What is the Cation or Anion Formulae for Potassium?

A

K+

25
Q

What is the Cation or Anion Formulae for Magnesium?

A

Mg ^2+

26
Q

What is the Cation or Anion Formulae for Calcium?

A

Ca ^2+

27
Q

What is the Cation or Anion Formulae for Strontium?

A

Sr ^2+

28
Q

What is the Cation or Anion Formulae for Barium?

A

Ba ^2+

29
Q

What is the Cation or Anion Formulae for Hydrogen?

A

H+

30
Q

What is the Cation or Anion Formulae for Zinc?

A

Zn ^2+

31
Q

What is the Cation or Anion Formulae for Aluminium?

A

Al ^3+

32
Q

What is the Cation or Anion Formulae for Silver?

A

Ag+

33
Q

What is the Cation or Anion Formulae for Cobolt?

A

Co ^2+

34
Q

What is the Cation or Anion Formulae for Copper (1) / Copper (2)?

A

Cu+ / Cu ^2+

35
Q

What is the Cation or Anion Formulae for Iron (1)/ Iron (2)?

A

Fe ^2+/ Fe ^3+

36
Q

What is the Cation or Anion Formulae for lead (11) / Lead (1V) ?

A

Pb ^2+ / Pb ^4+

37
Q

What is the Cation or Anion Formulae for Ammonium?

A

NH4 +

38
Q

What is the Cation or Anion Formulae for Dichromate?

A

Cr2O7 ^2-

39
Q

What is the Cation or Anion Formulae for Fluoride?

A

F-

40
Q

What is the Cation or Anion Formulae for Chloride?

A

Cl-

41
Q

What is the Cation or Anion Formulae for Bromide?

A

Br-

42
Q

What is the Cation or Anion Formulae for Iodide?

A

I-

43
Q

What is the Cation or Anion Formulae for oxide?

A

O ^2-

44
Q

What is the Cation or Anion Formulae for sulphide?

A

S ^2-

45
Q

What is the Cation or Anion Formulae for Hydroxide?

A

OH-

46
Q

What is the Cation or Anion Formulae for Nitrate (V)?

A

NO3 -

47
Q

What is the Cation or Anion Formulae for Phosphide?

A

P ^3-

48
Q

What is the Cation or Anion Formulae for Cyanide?

A

CN-

49
Q

What is the Cation or Anion Formulae for Hydrogencarbonate?

A

HCO3 -

50
Q

What is the Cation or Anion Formulae for Hydrogensulphate?

A

HSO4 -

51
Q

What is the Cation or Anion Formulae for Carbonate?

A

CO3 ^2-

52
Q

What is the Cation or Anion Formulae for Sulphate (VI) ?

A

SO4 ^2-

53
Q

What is the Cation or Anion Formulae for Phosphate?

A

PO4 ^3-

54
Q

What is the Cation or Anion Formulae for Manganate (VII)?

A

MnO4 -

55
Q

What is the Cation or Anion Formulae for Thiosulphate?

A

S2O3-