First 25 period elements Flashcards
1
Q
H
A
Hydrogen
2
Q
He
A
Helium
3
Q
Li
A
Lithium
4
Q
Be
A
Beryllium
5
Q
B
A
Boron
6
Q
C
A
Carbon
7
Q
N
A
Nitrogen
8
Q
O
A
Oxygen
9
Q
F
A
Florine
10
Q
Ne
A
Neon
11
Q
Na
A
Sodium
12
Q
Mg
A
Magnesium
13
Q
Al
A
Aluminum
14
Q
Si
A
Silicon
15
Q
P
A
Phosphorus
