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Bk
Berkelium
#97 · Actinide
| I-Mass | 247.07031 u |
| Uxinano | 14.79 g/cm³ |
| Uthuthu | 1259.0 K |
| Ukomisa | 2900.0 K |
| Electronegativity | 1.3 |
| Ionization energy | 601.0 kJ/mol |
| Atomic radius: | 170.0 pm |
| I-Block | f- iblock |
| Ilizwe (RT) | I-Solid |
| Qwalasela | [Rn] 5f9 7s2 |