1
Q
H
A
Hydrogen
2
Q
B
A
Boron
3
Q
C
A
Carbon
4
Q
N
A
Nitrogen
5
Q
O
A
Oxygen
6
Q
F
A
Fluorine
7
Q
P
A
Phosphorus
8
Q
S
A
Sulfur
9
Q
K
A
Potassium
10
Q
V
A
Vanadium
11
Q
I
A
Iodine
12
Q
W
A
Tungsten
13
Q
U
A
Uranium
