Uranium tetracarbide
Formula :
CAS :
64539-55-5
Uranium tribromide
Formula :
CAS :
13470-19-4
Uranium U-235
Formula : U
CAS :
15117-96-1
Uranium. A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.