H
Hydrogen 1
He
Helium 2
Li
Lithium 3
Be
Beryllium 4
B
Boron 5
C
Carbon 6
N
Nitrogen 7
O
Oxygen 8
F
Fluorine 9
Ne
Neon 10
Na
Sodium 11
Mg
Magnesium 12
Al
Aluminium 13
Si
Silicon 14
P
Phosphorus 15
S
Sulfur 16
Cl
Chlorine 17
Ar
Argon 18
K
Potassium 19
Ca
Calcium 20
Sc
Scandium 21
Ti
Titanium 22
V
Vanadium 23
Cr
Chromium 24