Hydrogen
H
Carbon
C
sodium
Na
Sulfur
S
Helium
He
Nitrogen
N
Magnesium
Mg
Clorine
Cl
Lithium
Li
Oxogen
O
Auminum
Al
Ar
Beryllium
Be
Fluorine
F
Silicon
Si
Potassium
Boron
B
Neon
Ne
Phosphorous
P
Ca