1
H
Hydrogen
(Nonmetal)
2
He
Helium
(Nonmetal)
3
Li
Lithium
(Metal)
(Alkali Metal)
4
Be
Beryllium
(Metal)
(Alkaline)
5
B
Boron
(Metalloids)
(Nonmetal)
6
C
Carbon
(Nonmetal)
7
N
Nitrogen
(Nonmetal)
8
O
Oxygen
(Nonmetal)
9
F
Fluorine
(Nonmetal)
10
Ne
Neon
(Nonmetal)
11
Na
Sodium
(Metal)
(Alkali Metal)
12
Mg
Magnesium
(Metal)
(Alkaline Earth Metal)
13
Al
Aluminum
(Metal)
14
Si
Silicon
(Metalloids)
(Nonmetal)
15
P
Phosphorus
(Nonmetal)
16
S
Sulfur
(Nonmetal
17
Cl
Chlorine
(Nonmetal)
18
Ar
Iron
(Nonmetal)