Bk
Beryllium
Zosankha 97 · 247.07031 u
Berkelium amapangidwa mu zigawo zochepa kuti azigwira ntchito ngati zinthu zofunikira popanga zinthu zoyipa.
Zochita za Fiziki
| Mafuta | 247.07031 u |
| Kuwala | 14.79 g/cm³ |
| Kutentha | 1259.0 K |
| Kutentha | 2900.0 K |
| Kuoneka | Silvery metallic |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization Energy | 601.0 kJ/mol |
| Electron Affinity | -165.24 kJ/mol |
| Oxygen | +3, +4 |
Zosankha
| Kusintha kwa ma electron | [Rn] 5f9 7s2 |
| Atomic radius | 170.0 pm |
| Kuwala kwa Van der Waals | 244.0 pm |
Kupeza
| Kupezeka ndi | Stanley G. Thompson, Albert Ghiorso, Glenn T. Seaborg |
| Kuzindikira chaka | 1949 |
| Malo | Berkeley, California, United States |
| Analimbikitsidwa ndi | Berkeley, California |
Za ine Beryllium
Berkelium ndi wolimba, silvery-wobiriwira radioactive actinide.It anagwiritsa ntchito monga target zinthu kuti ateteze chinthu 117 (tennessine).
Kugwiritsa ntchito & Maphunziro
Makampani opanga zinthu zofunikira kwambiri komanso zofufuzira zasayansi.
Fun Facts
In 2009, ophunzira anapanga 22 milligrams ya berkelium-249 m'masiku 250 kuti apange chinthu 117.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 247 | - | 1,380 years | Si |
| 249 | - | 330 days | Si |
Kusintha kwa ma electron
[Rn] 5f9 7s2