- Atomic Number- 92
- Average Mass- 238.02891 g/mol (amu)
- A metal in the actinide series of the periodic table in period 7
- It has 238 protons and electrons and 146 neutrons
- It is [Rn] 5f3 6d1 7s2
- Atomic radius- 156 pm
- Electronegativity- 1.38 on the Pauling scale
- Ionization energy- 1st: 597.7 kj/mol 2nd: 1420 kj/mol
- Physical properties- It is silvery white and a weakly radioactive solid metal. Uranium is malleable, ductile, and a poor electrical conductor. It has 6 valence electrons.
- Boiling point- 4404 K
- Melting point- 1405.3 K