Periodic Table Atomic Numbers 1-20 Flashcards
0
Q
2
A
Helium
1
Q
1
A
Hydrogen
2
Q
3
A
Lithium
3
Q
4
A
Beryllium
4
Q
5
A
Boron
5
Q
6
A
Carbon
6
Q
7
A
Nitrogen
7
Q
8
A
Oxygen
8
Q
9
A
Fluorine
9
Q
10
A
Neon
10
Q
11
A
Sodium
11
Q
12
A
Magnesium
12
Q
13
A
Aluminum
13
Q
14
A
Silicon
14
Q
15
A
Phosphorus
