first 20 Flashcards
1
Q
helium
A
He
2
Q
hydrogen
A
H
3
Q
lithium
A
Li
4
Q
beryllium
A
Be
5
Q
boron
A
B
6
Q
carbon
A
C
7
Q
nitrogen
A
N
8
Q
oxygen
A
O
9
Q
flourine
A
F
10
Q
neon
A
Ne
11
Q
sodium
A
Na
12
Q
magnesium
A
Mg
13
Q
aluminium
A
Al
14
Q
silcon
A
Si
15
Q
phosphorus
A
P
