radiocerium
radiocesium
radiocaesium
active material
radioplatinum
Fl
flerovium
radioterbium
radioeuropium
radioindium
radiochromium
radiohafnium
radiotungsten
radiothallium
radioruthenium
radiobarium
hot
cesium 137
radioactive material
radiocopper
radioargon
radiovanadium
radiothulium
radiohydrogen
radiorhenium
radiotechnetium
radioscandium
radionuclide
radiopalladium
radioiridium
radioyttrium
radiolanthanum
radiocontaminated
radiogadolinium
Cf
atomic number 98
radiouranium
radio-
radiotin
californium
radiodecay
radioselenium
radioactivating
radiotantalum
lanthanite
nuclear disintegration
nuclear decay
radioactively
radioactive disintegration
fissionist