Tungsten
W
Thorium
Th
Plutonium
Pu
Uranium
U
Actinium
Ac
Radium
Ra
Radon
Rn
Francium
Fr
Bismuth
Bi
Lead
Pb
Mercury
Hg
Gold
Au
Platinum
Pt
Lanthanium
La
Barium
Ba
Xenon
Xe
Iodine
I
Tin
Sn
Antimony
Sb
Indium
In
Cadmium
Cd
Telletrium
Te
Silver
Ag
Ruthenium
Ru