Period 3 Flashcards
1
Q
15
A
Phosphorus
2
Q
Aluminum
A
13
3
Q
13
A
Aluminum
4
Q
Chlorine
A
17
5
Q
11
A
Sodium
6
Q
12
A
Magnesium
7
Q
Magnesium
A
12
8
Q
18
A
Argon
9
Q
Silicon
A
14
10
Q
Sodium
A
11
11
Q
16
A
Sulfur
12
Q
14
A
Silicon
13
Q
Phosphorus
A
15
14
Q
17
A
Chlorine
15
Q
Sulfur
A
16
