heptaplatinum
platinic
atomic number 96
radioactive dust
curium
fallout
platinian
carnotite
radioiridium
high-level radioactive waste
nonradioactive
radiogallium
cesium 137
radioselenium
radiocadmium
radiohelium
platinumlike
nucleopore
radiochlorine
platinoan
darmstadtium
atomic number 92
U
uranium
actinide series
uranium bomb
radiozinc
platinoid
element 110
Ds
diplatinum
atomic number 110
atomic number 88
radium
Ra
activate
atomic number 111
Rg
element 111
radiozirconium
radiocontaminated
radiothallium
roentgenium
radioargon
ruthenium
atomic number 44
Ru
contaminate