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U
Uranium
#92 · Actinide
| I-Mass | 238.0289 u |
| Uxinano | 19.1 g/cm³ |
| Uthuthu | 1405.3 K |
| Ukomisa | 4404.0 K |
| Electronegativity | 1.38 |
| Ionization energy | 597.6 kJ/mol |
| Atomic radius: | 156.0 pm |
| I-Block | f- iblock |
| Ilizwe (RT) | I-Solid |
| Qwalasela | [Rn] 5f3 6d1 7s2 |