radiosamarium
radioyttrium
active material
hot
radiovanadium
radioeuropium
radiotungsten
radiotantalum
radiolanthanum
radioactivating
radiothallium
radioiodide
radiation
radiopalladium
radioactive material
samaria
astatine
radiotechnetium
radiochromium
At
atomic number 85
radiorubidium
radioruthenium
radiothorium
radioscandium
radiobromine
radiouranium
radiodecay
radiocontaminated
zajacite
plutogenic
radioytterbium
thorium-228
radiothulium
radiobarium
radioterbium
radioactively
radioactive disintegration
radioindium
radioiridium
nuclear decay
nuclear disintegration
gamma decay
radiohafnium
flerovium
Fl
radioosmium
radiorhenium
johannite
pluto-