Polyatomic Ions Flashcards

Memorise names and formulas

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-

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20
Q

Ammonium

A

NH₄+

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21
Q

CH₃COO-

A

Acetate / Ethanoate

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22
Q

ClO₃-

A

Chlorate

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23
Q

ClO₂-

A

Chlorite

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24
Q

CN-

A

Cyanide

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25
HCO₃-
Hydrogen Carbonate
26
OH-
Hydroxide
27
ClO-
Hypochlorite
28
IO₃-
Iodate
29
NO₃-
Nitrate
30
NO₂-
Nitrite
31
MnO₄-
Permanganate
32
ClO₄-
Perchlorate
33
CO₃²-
Carbonate
34
CrO₄²-
Chromate
35
Cr₂O₇²-
Dichromate
36
SO₄²-
Sulphate
37
SO₃²-
Sulphite
38
PO₄³-
Phosphate
39
PO₃³-
Phosphite
40
NH₄+
Ammonium
41
Silver and valency
Ag+
42
Zinc and valency
Zn²+
43
Cadmium and valency
Cd²+
44
Ag+
Silver, has one plus valency
45
Zn²+
Zinc, has two plus valency
46
Cd²+
Cadmium, has two plus valency
47
Oxalate
C₂O₄²-
48
C₂O₄²-
Oxalate
49
H₂PO₄-
Dihydrogen Phosphate
50
Dihydrogen Phosphate
H₂PO₄-
51
HSO₄-
Hydrogen Sulphate
52
Hydrogen Sulphate
HSO₄-
53
HPO₄²-
Hydrogen Phosphate
54
Hydrogen Phosphate
HPO₄²-
55
NH₃
Ammonia
56
Ammonia
NH₃
57
H₂O₂
Hydrogen Peroxide
58
Hydrogen Peroxide
H₂O₂
59
HCl
Hydrochloric acid
60
Hydrochloric acid
HCl
61
Sulphurous Acid
H₂SO₃
62
H₂SO₃
Sulphurous Acid
63
Nitric Acid
HNO₃
64
HNO₃
Nitric Acid
65
Ethanoic Acid
CH₃COOH
66
CH₃COOH
Ethanoic Acid
67
H₂CO₃
Carbonic Acid
68
Carbonic Acid
H₂CO₃
69
H₂SO₄
Sulfuric Acid
70
Sulfuric Acid
H₂SO₄
71
Phosphoric Acid
H₃PO₄
72
H₃PO₄
Phosphoric Acid