Cf
Californium
Zosankha 98 · 251.07959 u
Californium ndi mphamvu yamphamvu ya neutron yomwe imagwiritsidwa ntchito pakupanga ma reactors a nuclear ndi kuchiritsa kachilombo.
Zochita za Fiziki
| Mafuta | 251.07959 u |
| Kuwala | 15.1 g/cm³ |
| Kutentha | 1173.0 K |
| Kutentha | 1743.0 K |
| Kuoneka | Silvery metallic |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization Energy | 608.0 kJ/mol |
| Electron Affinity | -97.31 kJ/mol |
| Oxygen | +2, +3, +4 |
Zosankha
| Kusintha kwa ma electron | [Rn] 5f10 7s2 |
| Atomic radius | 169.0 pm |
| Kuwala kwa Van der Waals | 245.0 pm |
Kupeza
| Kupezeka ndi | Stanley G. Thompson, Kenneth Street Jr., Albert Ghiorso, Glenn T. Seaborg |
| Kuzindikira chaka | 1950 |
| Malo | Berkeley, California, United States |
| Analimbikitsidwa ndi | California ndi dzina la dziko la United States. |
Za ine Californium
Californium-252 imatulutsa ma neutrons othandiza. Pali pafupifupi 500 micrograms omwe amapangidwa chaka chilichonse ku US. Ndi imodzi mwazinthu zofunikira kwambiri padziko lapansi.
Kugwiritsa ntchito & Maphunziro
Kuyambiranso kwa reactor ya nyukiliya, ma gauges a madzi, kulowa kwa mafuta, ndi kuchiritsa kachilombo.
Fun Facts
Californium-252 imawononga pafupifupi $ 27 miliyoni pa gramu, ngakhale kuti kuchuluka kwa micrograms ndi komwe kumafunikira.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 249 | - | 351 years | Si |
| 251 | - | 898 years | Si |
| 252 | - | 2.645 years | Si |
Kusintha kwa ma electron
[Rn] 5f10 7s2