You think probable to "yellow cake".Yellow cake is uranium diuranate - (NH4)2U2O7.
The most common isotope of uranium is uranium-238.
the most common place to find Uranium is in Granite- if I'm interpreting your question right
The fuel used in a nuclear reactor is typically uranium. Specifically, the most common type of uranium used is uranium-235, which undergoes nuclear fission to produce energy in the reactor.
The name of the chemical element uranium is derived from the name of the planet Uranus.
Uranium is the original name of the element.
Ouranio (writed with greek letters, of course) ... ουράνιο
Uranium (as an element) has atoms, not molecules; uranium compounds are molecules.
The most common isotope of uranium is uranium-238 with 146 neutrons.
Uranium is more common and useful.
Uranium
The name uranium is derived from the name of the Uranus planet.