H
hydrogen
He
helium
Li
Lithium
Be
Berylium
B
Boron
C
Carbon
N
Nitrogen
O
Oxygen
F
Flourine
Ne
Neon
Na
Sodium
Mg
Magnesium
Al
Aluminium
Si
Silicon
P
Phosphorous
S
Sulfur
Cl
Chlorine
Ar
Argon
K
Potassium
Ca
Calcium
Sc
Scandium
Ti
Titanium
V
Vanadium
Cr
Chromium