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Uranium

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Uranium
Atomic symbol U
Atomic number 92
Atomic mass 238.03
Classification Actinide
Melting point 1132.2°C1,405.35 K
2,069.96 °F
2,529.63 °R
Boiling point 4131°C4,404.15 K
7,467.8 °F
7,927.47 °R
Density 18.95 g/cm³

Uranium is a heavy silver-white metal which is slightly softer than steel. It is normally found as a halide or oxide. There are several isotopes of uranium and normal ratios are 99.2% U238 and 0.7% U235 by weight.

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