Polyatomic Ions Flashcards

Memorise names and formulas

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1
Q

Acetate / Ethanoate

A

CH₃COO-

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2
Q

Chlorate

A

ClO₃-

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3
Q

Chlorite

A

ClO₂-

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4
Q

Cyanide

A

CN-

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5
Q

Hydrogen Carbonate

A

HCO₃-

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6
Q

Hydroxide

A

OH-

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7
Q

Hypochlorite

A

ClO-

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8
Q

Iodate

A

IO₃-

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9
Q

Nitrate

A

NO₃-

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10
Q

Nitrite

A

NO₂-

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11
Q

Permanganate

A

MnO₄-

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12
Q

Perchlorate

A

ClO₄-

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13
Q

Carbonate

A

CO₃²-

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14
Q

Chromate

A

CrO₄²-

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15
Q

Dichromate

A

Cr₂O₇²-

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16
Q

Sulphate

A

SO₄²-

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17
Q

Sulphite

A

SO₃²-

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18
Q

Phosphate

A

PO₄³-

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19
Q

Phosphite

A

PO₃³-

20
Q

Ammonium

A

NH₄+

21
Q

CH₃COO-

A

Acetate / Ethanoate

22
Q

ClO₃-

A

Chlorate

23
Q

ClO₂-

A

Chlorite

24
Q

CN-

A

Cyanide

25
Q

HCO₃-

A

Hydrogen Carbonate

26
Q

OH-

A

Hydroxide

27
Q

ClO-

A

Hypochlorite

28
Q

IO₃-

A

Iodate

29
Q

NO₃-

A

Nitrate

30
Q

NO₂-

A

Nitrite

31
Q

MnO₄-

A

Permanganate

32
Q

ClO₄-

A

Perchlorate

33
Q

CO₃²-

A

Carbonate

34
Q

CrO₄²-

A

Chromate

35
Q

Cr₂O₇²-

A

Dichromate

36
Q

SO₄²-

A

Sulphate

37
Q

SO₃²-

A

Sulphite

38
Q

PO₄³-

A

Phosphate

39
Q

PO₃³-

A

Phosphite

40
Q

NH₄+

A

Ammonium

41
Q

Silver and valency

A

Ag+

42
Q

Zinc and valency

A

Zn²+

43
Q

Cadmium and valency

A

Cd²+

44
Q

Ag+

A

Silver, has one plus valency

45
Q

Zn²+

A

Zinc, has two plus valency

46
Q

Cd²+

A

Cadmium, has two plus valency