Am
Americium
Qaybta 95 · 243.06138 u
Americium waxaa laga helaa in ka badan oo dhan guriga ionization dab detector.
Eeg astaamaha
| Atomic mass | 243.06138 u |
| Cidhiidhi | 13.69 g/cm³ |
| Natiijooyinka | 1449.0 K |
| Natiijooyinka | 2880.0 K |
| Muuqaalka | Madow oo fidsan oo bir ah |
| Xaaladda heerkulka qolka | Cidhiidhi |
Eegista
| Electronegativity | 1.3 (Pauling) |
| 1st Ionization | 578.0 kJ/mol |
| Istaraatiijiyad | 9.93 kJ/mol |
| Nidaamka | +2, +3, +4, +5, +6, +7 |
_Cusub:
| Nidaamka | [Rn] 5f7 7s2 |
| Awooda | 173.0 pm |
| Van der Waals | 244.0 pm |
Dib u eegista
| La Ogaaday | Glenn T. Seaborg, Ralph A. James, Leon O. Morgan, Albert Ghiorso |
| Sannadka la helay | 1944 |
| _Meel | Chicago, Illinois, Maraykanka |
| Magacaabista | Americas |
_Warbixinta Americium
Americium waa qaybta ugu badan ee caadiga ah ee la kulma, oo ku sugan ionization dab detectors. Seaborg ayaa ku dhawaaqay inuu ku arkay raadiyaha carruurta.
Barnaamijyada
Home dab detectors (Am-241), kaydadka neutron, iyo goobta probe awoodda.
Xaqiiqo xiiso leh
Americium waa in ku dhow guri kasta oo dab detectors. Seaborg caan ku ah ku dhawaaqay inuu helay on raadiyaha carruurta ee su'aalo weydiin muujinaya.
Isotoobyo
| Tirada | Tirada | Half-Life | Xasiloon |
| 241 | - | 432.2 years | Ha |
| 243 | - | 7,370 years | Ha |
Nidaamka
[Rn] 5f7 7s2