Useful Valencies, Ions and Formulae Flashcards
(27 cards)
1
Q
Ammonium Ion
A
NH₄⁺
2
Q
Hydroxide Ion
A
OH⁻
3
Q
Nitrate Ion
A
NO₃⁻
4
Q
Sulphate Ion
A
SO₄²⁻
5
Q
Carbonate Ion
A
CO₃²⁻
6
Q
Phosphate Ion
A
PO₄³⁻
7
Q
Hydrogen
A
H₂
8
Q
Oxygen
A
O₂
9
Q
Nitrogen
A
N₂
10
Q
Chlorine
A
Cl₂
11
Q
Carbon Dioxide
A
CO₂
12
Q
Sulphur Dioxide
A
SO₂
13
Q
Methane
A
CH₄
14
Q
Hydrochloric
A
HCl
15
Q
Nitric
A
HNO₃
16
Q
Sulphuric
A
H₂SO₄
17
Q
Phosphoric
A
H₃PO₄
18
Q
Methanoic
A
HCOOH
19
Q
Ethanoic
A
CH₃COOH
20
Q
Carbonic
A
H₂CO₃
21
Q
Water (liquid)
A
H₂O
22
Q
Ammonia (gas)
A
NH₃
23
Q
Fluorine (gas)
A
F₂
24
Q
Bromine (liquid)
A
Br₂
25
Iodine (solid)
I₂
26
Carbon Monoxide (gas)
CO
27
Ethene (gas)
C₂H₄
