Uranium

• Symbol: U

• Atomic Number: 92

• Atomic Mass: 238.028

• Protons: 92

• Electrons: 92

• Neutrons: 146

• Boiling Point: 3818.0 °C (4091.15 K, 6904.4 °F)

• Melting Point:1132.0 °C (1405.15 K, 2069.6 °F)

• Freezing Point: 1131°C

• Hardness: 19050 kg/m3

• Electronegativity: 1.38 .