Fm
Fermium
Ingxenye 100 · 257.09511 u
I-fermium iyingxenye enzima kakhulu ekhiqizwa ngokuqoqwa kwe-neutron.
Izici Zobuchopho
| I-Atom Mass | 257.09511 u |
| Ubukhulu | 9.7 g/cm³ |
| Izinga lokuncibilika | 1800.0 K |
| Ukubonakala | Isibhakabhaka esimnyama (silindelekile) |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.3 (I-Pauling) |
| I-Ionization Energy | 627.0 kJ/mol |
| I-electron affinity | 33.96 kJ/mol |
| I-Oxidation States | +2, +3 |
Izici ze-Atom
| I-electron | [Rn] 5f12 7s2 |
Ukuqapha
| Itholakele ngu | Albert Ghiorso and others |
| Unyaka wokuqamba | 1952 |
| Indawo | i-California |
| Ibizwa nge | Ibizwa nge Enrico Fermi, umsunguli we-nuclear reactors |
Malunga Fermium
I-fermium yatholakelwa ngo-einsteinium e-hydrogen bomb debris. Yingxenye enzima kakhulu ekhiqizwa yi-neutron bombardment. Amanani amancane kuphela akhiqizwe.
Izisebenziso
No izicelo ezisebenzayo. Ucwaningo lwesayensi kuphela.
Iqiniso elijabulisayo
I-fermium iyingxenye enzima kakhulu ekhiqizwa ngo bombardment ye-neutron. Nanoma yini enzima kakhulu idinga ukushaya ama-nuclei ndawonye kuma-accelerators.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 255 | - | 20.07 hours | Akukho |
| 257 | - | 100.5 days | Akukho |
I-electron
[Rn] 5f12 7s2