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Hydrogen
H
Helium
He
Lithium
Li
Beryllium
Be
Boron
B
Carbon
C
Nitrogen
N
Oxygen
O
Fluorine
F
Neon
Ne
Sodium
Na
Magnesium
Mg
Phosphorus
P
Sulfur
S
Chlorine
Cl
Argon
Ar
Potassium
K
Calcium
Ca
Aluminum
Al
Silicon
Su
Manganese
Mn
Iron
Fe
Cobalt
Co
Nickel
Ni
Copper
Cu
Zinc
Zn
Bromine
Br
Silver
Ag
Gold
Au
Mercury
Hg
Lead
Pb
Tin
Sn
Platinum
Pt
Uranium
U
Iodine
I
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