Cf
Californium
Izinto 98 · 251.07959 u
I-californium yindawo enamandla ye-neutroni esetyenziswa ekuqaleni kwe-nuclear reactor kunye nonyango lwesifo somhlaza.
Iimpawu Zobuchopho
| Ii-atom | 251.07959 u |
| Uxinano | 15.1 g/cm³ |
| Incopho yokubila: | 1173.0 K |
| Incopho yokubila: | 1743.0 K |
| Ukubonakala | I-silvery metallic |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.3 (I-Polygon) |
| I-Ionization Energy | 608.0 kJ/mol |
| Electronegativity: | -97.31 kJ/mol |
| Iindawo zokuthambisa | +2, +3, +4 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Rn] 5f10 7s2 |
| Atomic radius: | 169.0 pm |
| I-Van der Waals Radius | 245.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Stanley G. Thompson, Kenneth Street Jr., Albert Ghiorso, Glenn T. Seaborg |
| Unyaka Wophando | 1950 |
| Indawo | Berkeley, California, USA |
| Igama Elilandelayo | Ibizwa ngokuba yiCalifornia neYunivesithi yaseCalifornia |
I-About Californium
I-Californium-252 iqhutywa ngokuzenzekelayo, ikhupha i-neutrons esebenzayo. Kuphela malunga ne-500 micrograms iveliswa ngonyaka e-US. Yinye yezinto ezibiza kakhulu emhlabeni.
Iinkqubo
Ukuqalisa kwe-nuclear reactor, iiglavu zobumanzi, ukurekhoda kwe-oyile, kunye nonyango lwesifo sentliziyo.
Inyathelo 1:
I-Californium-252 ibiza malunga ne-$27 yezigidi ngegram, nangona kunjalo i-microgram kuphela efunekayo.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 249 | - | 351 years | Akukho nanye |
| 251 | - | 898 years | Akukho nanye |
| 252 | - | 2.645 years | Akukho nanye |
Uqwalaselo lwe Electron
[Rn] 5f10 7s2