Uranium is a chemical element with symbol U and atomic number 92. It is a silvery-white metal in the actinide series of the table of elements. A uranium atom has 92 protons as well as 92 electrons, of which 6 are valence electrons. Uranium is weakly radioactive considering that all its isotopes are unsteady (with [ ]
http://worldgeographicchannel.com/uranium-tracking-the-origins-of-nuclear-energy-hd-nuclear-energy-documentary/
No comments:
Post a Comment