H
Hydrogen
He
Helium
Li
Lithium
Be
Beryllium
C
Carbon
N
Nitrogen
O
Oxygen
F
Fluorine
Ne
Neon
Na
Sodium
Mg
Magnesium
Al
Aluminum
Si
Silicon
P
Phosphorus
S
Sulfur
Cl
Chlorine
Ar
Argon
K
Potassium
Ca
Calcium
Cr
Chromium
Mn
Manganese
As
Arsenic
Br
Bromine
Rb
Rubidium
Sr
Strontium
Ag
Silver
Sn
Tin
I
Iodine
Xe
Xenon
Cs
Cesium
Ba
Barium
W
Tungsten
Pt
Platinum
Au
Gold
Pb
Lead
U
Uranium
Pu
Plutonium
Co
Cobalt
Ni
Nickel
Cu
Copper
Zn
Zinc
Hg
Mercury