Am
Americium
Izinto 95 · 243.06138 u
I-Americium ifumaneka kwi-ionization yomlilo ebonisa umphunga ekhoyo kwikhaya ngalinye.
Iimpawu Zobuchopho
| Ii-atom | 243.06138 u |
| Uxinano | 13.69 g/cm³ |
| Incopho yokubila: | 1449.0 K |
| Incopho yokubila: | 2880.0 K |
| Ukubonakala | I-silvery-white metallic |
| I-State at Room Temp | I-Solid |
Iimpawu zekhemikhali
| Electronegativity | 1.3 (I-Polygon) |
| I-Ionization Energy | 578.0 kJ/mol |
| Electronegativity: | 9.93 kJ/mol |
| Iindawo zokuthambisa | +2, +3, +4, +5, +6, +7 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [Rn] 5f7 7s2 |
| Atomic radius: | 173.0 pm |
| I-Van der Waals Radius | 244.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso |
| Unyaka Wophando | 1944 |
| Indawo | Chicago, Illinois, USA |
| Igama Elilandelayo | Ibizwa ngokuba yi-Americas |
I-About Americium
I-Americium yinxalenye eqhelekileyo efunyenwe ngokuzimeleyo, ekhoyo kwi-ionization smoke detectors. I-Seaborg yazisa ukufunyanwa kwayo kwi-radio show yezingane.
Iinkqubo
Izixhobo zokufuma komhlaba (Am-241), amacebo e-neutrone, kunye namacebo e-power probes.
Inyathelo 1:
I-Americium ikwindawo eninzi yasekhaya kwizixhobo zokufuma. I-Seaborg yazisa ngokudumileyo ukufunyanwa kwayo kwinkqubo yovavanyo lwee-radio zabantwana.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 241 | - | 432.2 years | Akukho nanye |
| 243 | - | 7,370 years | Akukho nanye |
Uqwalaselo lwe Electron
[Rn] 5f7 7s2