cesium
Cs
barium
Ba
lanthanum
La
tungsten
W
platinum
Pt
cobalt
Co
nickel
Ni
copper
Cu
zinc
Zn
gallium
Ga
gold
Au
mercury
Hg
lead
Pb
radium
Ra
uranium
U
plutonium
Pu
molybdenum
Mo
radon
Rn
germanium
Ge
xenon
Xe