Hydrogen
H
Helium
He
Lithium
Li
Beryllium
Be
Boron
B
Carbon
C
Nitrogen
N
Oxygen
O
Fluorine
F
Neon
Ne
Sodium
Na
Magnesium
Mg
Aluminum
Al
Silicon
Si
Phosphorus
P
Sulfur
S
Chlorine
Cl
Argon
Ar
Potassium
K
Tin
Sn
Antimony
Sb
Iodine
I
Xenon
Xe
Calcium
Ca
Titanium
Ti
Chromium
Cr
Magnesium
Mg
Iron
Fe
Cobalt
Co
Nickel
Ni
Copper
Cu
Zinc
Zn
Gallium
Ga
Selenium
Se
Bromine
Br
Krypton
Kr
Rubidium
Rb
Strontium
Sr
Zirconium
Zr
Palladium
Pd
Silver
Ag
Cadmium
Cd
Mercury
Hg
Lead
Pb
Bismuth
Bi
Polonium
Po
Cesium
Cs
Barium
Ba
Tungsten
W
Platinum
Pt
Gold
Au
Astatine
At
Radon
Rn
Francium
Fr
Radium
Ra
Uranium
U