Uranium

=__**Uranium**__= ===Uranium is silver and white when it has been cleaned with shades of green and brown. Uranium's atomic mass is 238.02891, and its atomic number is 92. It contains 92 Protons, 146 Neutrons and 92 Electrons. Uranium's symbol is U.=== ===The person who discoverd Uranium was Martin Heinrich Klaproth a greman scientist and Uranium was found in 1789. Uranium is a solid at normal temperatures, melting at 1132c and vaporizing above 3818c. the boling point of Uranium is 3927c.===

Uranium was used in the Little Boy bomb, the first nuclear weapon used in war.
By Lili, Zali and Oscar