Fm
Fermium
Zosankha 100 · 257.09511 u
Fermium ndi chinthu chovuta kwambiri chomwe chimapangidwa ndi kuswa kwa neutron.
Zochita za Fiziki
| Mafuta | 257.09511 u |
| Kuwala | 9.7 g/cm³ |
| Kutentha | 1800.0 K |
| Kuoneka | Kuwala kwakuda kwagolide (kuyembekezeka) |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization Energy | 627.0 kJ/mol |
| Electron Affinity | 33.96 kJ/mol |
| Oxygen | +2, +3 |
Zosankha
| Kusintha kwa ma electron | [Rn] 5f12 7s2 |
Kupeza
| Kupezeka ndi | Albert Ghiorso and others |
| Kuzindikira chaka | 1952 |
| Malo | Berkeley, California, United States |
| Analimbikitsidwa ndi | Chigawo cha 10: |
Za ine Fermium
Fermium idafunsidwa ndi einsteinium mu zinyalala za bomu la hydrogen. Ndi chinthu chovuta kwambiri chomwe chimapangidwa ndi kuphulika kwa neutron. Palibe kuchuluka kwakukulu komwe kwapangidwa.
Kugwiritsa ntchito & Maphunziro
No ntchito zogwiritsira ntchito. Kufufuza kwa sayansi kokha.
Fun Facts
Fermium ndi chinthu chovuta kwambiri chomwe chimapangidwa ndi kuphulika kwa neutron. Chomwecho chimafunikira kuphulika kwa nuclei limodzi m'ma accelerators.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 255 | - | 20.07 hours | Si |
| 257 | - | 100.5 days | Si |
Kusintha kwa ma electron
[Rn] 5f12 7s2