hydrogen
H
Lithium
Li
Sodium
Na
Potassium
K
Rubidium
Rb
Cesium
Cs
Beryllium
Be
Magnesium
Mg
Calcium
Ca
Strontium
Sr
Barium
Ba
Scandium
Sc
Titanium
Ti
Thorium
Th
Vanadium
V
Chromium
Cr
Molybdenum
Mo
Tungsten
W
Uranium
U
Manganese
Mn
Iron
Fe
Cobalt
Co
Nickel
Ni
Palladium
Pd
Platinum
Pt
Copper
Cu
Silver
Ag
Gold
Au
Zinc
Zn
Mercury
Hg
Boron
B
Aluminum
Al
Gallium
Ga
Carbon
C
Silicon
Si
Germanium
Ge
Tin
Sn
Lead
Pb
Nitroogen
N
Phosphorus
P
Arsenic
As
Antimony
Sb
Oxygen
O
Sulfur
S
Selenium
Se
Tellurium
Te
Fluorine
F
Chlorine
Cl
Bromine
Br
Iodine
I
Astatine
At
Helium
He
Neon
Ne
Argon
Ar
Krypton
Kr
Xenon
Xe
Radon
Rn