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VISUAL CHEMISTRY
URANIUM
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General
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PROPERTIES |
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Relative atomic mass |
238.029 |
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Atomic mass (kg) |
397x10-27 |
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Density (g/cm3) |
19.1 |
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Physical State at STP |
Solid |
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Melting point (°C) |
1130 |
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Boiling point (°C) |
3820 |
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Crystal
Structure of solid element |
Orthorhombic |
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Radioactive isotopes (11) |
 238U
Half life 4.468×109
years |
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STP =
standard temperature and pressure. Usually
considered as room temperature and
pressure. |
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