atomic numbers of elements Flashcards
1
Q
aluminum
A
13
Al
2
Q
hydrogen
A
1
H
3
Q
helium
A
2
He
4
Q
lithium
A
3
Li
5
Q
beryllium
A
4
Be
6
Q
Boron
A
5
B
7
Q
Carbon
A
6
C
8
Q
Nitrogen
A
7
N
9
Q
Oxygen
A
8
O
10
Q
Fluorine
A
9
F
11
Q
Neon
A
10
Ne
12
Q
Sodium
A
11
Na
13
Q
Magnesium
A
12
Mg
14
Q
silicon
A
14
Si
15
Q
Phosphorus
A
15
P
