Polyatomic Ions Flashcards

1
Q

These are covalently bonded structures w/ a charge

Whenever they’re in a molecule we automatically know its an ionic compound

A
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2
Q
A

Sulfate

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3
Q

Sulfate

A
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4
Q
A

Sulfite

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5
Q

Sulfite

A
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6
Q
A

Nitrate

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7
Q

Nitrate

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8
Q
A

Nitrite

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9
Q

Nitrite

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10
Q
A

Phosphate

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11
Q

Phosphate

A
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12
Q
A

Carbonate

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13
Q

Carbonate

A
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14
Q
A

Bicarbonate

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15
Q

Bicarbonate

A
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16
Q
A

Hydroxide

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17
Q

Hydroxide

A
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18
Q
A

Permanganate

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19
Q

Permanganate

A
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20
Q
A

Chromate

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21
Q

Chromate

A
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22
Q
A

Dichromate

Dice are lucky 7
Di = 2 and 2 is in it twice

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23
Q

Dichromate

24
Q
A

ammonium
* special its the only cation polyatomic ion

25
Q

Ammonium

26
Q
27
Q

Cyanide

28
Q
A

Hypochlorite

29
Q

Hypochlorite

30
Q
31
Q

Chlorite

32
Q
33
Q

Chlorate

34
Q
A

Perchlorate

35
Q

Perchlorate

36
Q

These are talking about the amount of oxygen

Per
Ate
Ite
Hypo

These are the order they come in. I think ate is typically the base unit

37
Q

Cl, Br, I all have 4 varients of polyatomic ions (they’re also all in the same group coming one after the next in the periodic table)

38
Q

IO-

A

hypoiodite

39
Q

hypoiodite

40
Q

IO2-

41
Q

Iodite

42
Q

IO3-

43
Q

Iodate

44
Q

Periodate

45
Q

Periodate

46
Q

BrO4-

A

Perbromate

47
Q

Perbromate

48
Q

BrO3-

49
Q

Bromate

50
Q

BrO2-

51
Q

Bromite

52
Q

BrO-

A

Hypobromite

54
Q

CH3COO-

55
Q

Acetate