Period Table: 1-20 Flashcards
1
Q
Helium
A
He
2
Q
Lithium
A
Li
3
Q
Beryllium
A
Be
4
Q
Sodium
A
Na
5
Q
Magnesium
A
Mg
6
Q
Boron
A
B
7
Q
Carbon
A
C
8
Q
Nitrogen
A
N
9
Q
Oxygen
A
O
10
Q
Fluorine
A
F
11
Q
Neon
A
Ne
12
Q
Aluminum
A
Al
13
Q
Silicon
A
Si
14
Q
Phosphorus
A
P
15
Q
Sulfur
A
S
