1
Q
Sodium
A
Na
2
Q
Potassium
A
K
3
Q
Iron
A
Fe
4
Q
Copper
A
Cu
5
Q
Lead
A
Pb
6
Q
Tungsten
A
W
7
Q
Silver
A
Ag
8
Q
Gold
A
Au
9
Q
Mercury
A
Hg
10
Q
Tin
A
Sn
11
Q
Antimony
A
Sb
12
Q
Magnesium
A
Mg- Solid-Metal
13
Q
Aluminium
A
Solid-Metal- Al
14
Q
Iron
A
Fe
15
Q
Tin
A
Sn- solid-metal
16
Q
Zinc
A
Zn-solid-metal
17
Q
Calcium
A
Ca-Solid-Metal
18
Q
Mercury
A
Hg-Liquid-Metal
19
Q
Hydrogen
A
H
Gas
Non Metal
20
Q
Nitrogen
A
N
Gas
Non-Metal
21
Q
Oxygen
A
O
Gas
Non-Metal
