Bk
I-Berkelium
Ingxenye 97 · 247.07031 u
I-Berkelium ikhiqizwa ngamayunithi amancane ukuhlinzeka njengezinto ezifanele zokukwenza izinto ezinzima.
Izici Zobuchopho
| I-Atom Mass | 247.07031 u |
| Ubukhulu | 14.79 g/cm³ |
| Izinga lokuncibilika | 1259.0 K |
| Izinga lokubopha | 2900.0 K |
| Ukubonakala | Isibhakabhaka esimnyama |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.3 (I-Pauling) |
| I-Ionization Energy | 601.0 kJ/mol |
| I-electron affinity | -165.24 kJ/mol |
| I-Oxidation States | +3, +4 |
Izici ze-Atom
| I-electron | [Rn] 5f9 7s2 |
| I-Atom Radius | 170.0 pm |
| I-Van der Waals Radius | 244.0 pm |
Ukuqapha
| Itholakele ngu | Stanley G. Thompson, Albert Ghiorso, Glenn T. Seaborg |
| Unyaka wokuqamba | 1949 |
| Indawo | i-California |
| Ibizwa nge | Ibizwa nge-Berkeley, California |
Malunga I-Berkelium
I-Berkelium iyi-actinide ekhanyayo, emhlophe ekhanyayo. Yasetshenziswa njengezinto ezidingayo ukukhiqiza isici 117 (tennessine).
Izisebenziso
Izinto ezizosetshenziswa ukukhiqiza izinto ezinzima kakhulu kanye nocwaningo lwesayensi.
Iqiniso elijabulisayo
In 2009, abacwaningi bakhiqize 22 milligrams berkelium-249 ngaphezulu 250 izinsuku ukwenza isici 117.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 247 | - | 1,380 years | Akukho |
| 249 | - | 330 days | Akukho |
I-electron
[Rn] 5f9 7s2