Symbol: U

Atomic Number: 92

Atomic Weight: 238.03

Uranium (atomic number 92, symbol U) is a metal and chemical element which occurs in nature as three isotopes - U-234, U-235, and U-238. The metal was discovered in 1789 by Martin Klaproth, a German scientist who also isolated cerium and zirconium.

Properties and Compounds
Uranium forms different compounds such as carbonates and oxides, including triuranium octoxide, uranium trioxide and dioxide, and others. Some of the carbonates are water soluble. It reacts with different metals and forms intermetallic compounds, solids, and solutions. There are several oxidation states, 1, 2, 5, 6, 3, and 4. Uranium is electropositive, ductile, malleable, and silvery-white...Read More