Symbols
Fe
Iron
Calcium
Ca
Mn
Manganese
Hydrogen
H
N
Nitrogen
Cl
Chlorine
Potassium
K
Zn
Zinc
Mercury
Hg
Silver
Ag
I
Iodine
Lead
Pb
Br
Bromine
Sulfur
S
Ne
Neon
P
Phosphorus
Copper
Cu
Ar
Argon
Fluorine
F
Aluminum
Al
Na
Sodium
Radon
Rn
Au
Gold
Silicon
Si
He
Helium