active material
radioactive material
flerovium
hot
Fl
radioactively
radiotungsten
radioactive
radioindium
radioisotope
radioactivating
radiobarium
radioterbium
radiocerium
radiocesium
activate
radiocontaminated
radiochemistry
nuclear chemistry
radiohafnium
radiorhenium
radionuclide
radioeuropium
radiolanthanum
radiodecay
rutherfordium
Uup
element 104
Rf
element 115
radiotin
radioruthenium
Unq
ununpentium
unnilquadium
atomic number 115
radioactivate
atomic number 104
radiovanadium
radiotantalum
radioyttrium
radiocaesium
radiotechnetium
radioactive disintegration
radioiridium
nuclear disintegration
radiosamarium
nuclear decay
radiozinc
thucholite