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name |
Uranium |
latin |
Uranium |
french |
Uranium |
german |
Uran |
symbol |
U |
proton number |
92 |
atomic weight |
238.0289 |
Pauling electronegativity |
1.38 |
electronic configuration |
[Rn] 5f36d17s2 >> show long |
melting point |
1405.3 K, 1132.15°C, 2069.87°F |
boiling point |
4200 K, 3927°C, 7100°F |
group |
- |
period |
7 |
state (by 20°C) |
solid |
oxidation states |
+3, +4, +5, +6 |
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Discoverer
Year of discovery |
Discoverer |
1789 |
Martin H. Klaproth (1743-1817) |
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