All of them.
Yes.......most likely. I can't think of anything to do with Uranium, that isn't radioactive! -------- Uranium natural isotopes are not so radioactive compared with other isotopes; but all the isotopes of uranium are radioactive.
All uranium compounds are radioactive to some degree.
All the isotopes of uranium are radioactive and unstable.
Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.
All the isotopes of uranium are unstable.Natural isotopes of uranium are: 234, 235 and 238.
Yes.......most likely. I can't think of anything to do with Uranium, that isn't radioactive! -------- Uranium natural isotopes are not so radioactive compared with other isotopes; but all the isotopes of uranium are radioactive.
Uranium has 3 natural isotopes (234, 235, 238) and 26 artificial isotopes.All the isotopes of uranium are radioactive.
All the uranium isotopes are radioactive.
Many radioactive isotopes are more radioactive than the naturally occurring uranium isotopes:All fission product isotopes are more radioactive (e.g. iodine-131, strontium-90)Most radioactive isotopes in the uranium --> lead decay chain are more radioactive (e.g. radium, radon, polonium)Plutonium is more radioactiveTritium is more radioactiveCarbon-14 is more radioactiveArtificially produced uranium isotopes are more radioactive (e.g. uranium-233, uranium-236)etc.
All uranium compounds are radioactive to some degree.
All the isotopes of uranium are radioactive and unstable.
Isotopes Uranium 235 and uranium 238 are only natural isotopes of the element uranium.
All the isotopes of uranium are radioactive !
All the isotopes of uranium are unstable.Natural isotopes of uranium are: 234, 235 and 238.
An example is uranium.
Uranium is considered a radioactive chemical element because uranium (all the isotopes) is unstable and emit nuclear radiations.
No, Uranium-235 and uranium-238 are radioactive, natural isotopes (not molecules, but atoms) of the one and the same element: uranium.Both with 92 protons and 235-92 = 143 neutrons in U-235 but 146 neutrons in U-238.