Polyatomic Ions Flashcards
Memorise names and formulas
1
Q
Acetate / Ethanoate
A
CH₃COO-
2
Q
Chlorate
A
ClO₃-
3
Q
Chlorite
A
ClO₂-
4
Q
Cyanide
A
CN-
5
Q
Hydrogen Carbonate
A
HCO₃-
6
Q
Hydroxide
A
OH-
7
Q
Hypochlorite
A
ClO-
8
Q
Iodate
A
IO₃-
9
Q
Nitrate
A
NO₃-
10
Q
Nitrite
A
NO₂-
11
Q
Permanganate
A
MnO₄-
12
Q
Perchlorate
A
ClO₄-
13
Q
Carbonate
A
CO₃²-
14
Q
Chromate
A
CrO₄²-
15
Q
Dichromate
A
Cr₂O₇²-
16
Q
Sulphate
A
SO₄²-
17
Q
Sulphite
A
SO₃²-
18
Q
Phosphate
A
PO₄³-
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
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