Formulas To Memorise Flashcards
1
Q
Hydrogen
A
H+
2
Q
Lithium
A
Li+
3
Q
Sodium
A
Na+
4
Q
Potassium
A
K+
5
Q
Magnesium
A
Mg2+
6
Q
Calcium
A
Ca2+
7
Q
Aluminium
A
Al3+
8
Q
Ammonium
A
NH4+
9
Q
Iron (II)
A
Fe2+
10
Q
Iron (III)
A
Fe3+
11
Q
Copper (I)
A
Cu+
12
Q
Copper (II)
A
Cu2+
13
Q
Lead (II)
A
Pb2+
14
Q
Chromium (II)
A
Cr2+
15
Q
Chromium (III)
A
Cr3+
16
Q
Chloride
A
Cl-
17
Q
Bromide
A
Br-
18
Q
Fluoride
A
F-
19
Q
Hydroxide
A
OH-
20
Q
Hydrogen carbonate
A
HCO3 -
21
Q
Oxide
A
O2-
22
Q
Sulfate
A
SO4 2-
23
Q
Carbonate
A
CO3 2-
24
Q
Nitrate
A
NO3-2
25
Phosphate
PO4 3-
26
Sulfide
S 2-
27
Nitride
N 3-
28
Manganate
MnO4 -
29
Chromate
CrO4 2-
30
Dichromate
Cr2O7 2-
31
Water
H2O
32
Carbon dioxide
CO2
33
Methane
CH4
34
Ethane
C2H6
35
Ammonia
NH3
36
Hydrochloric acid
HCL
37
Sulfuric acid
H2SO4
38
Nitric acid
HNO3
39
Phosphoric acid
H3PO4
