Rg
Roentgenium
Zosankha 111 · 282.169 u
Zosadziwika
d-block
Mphindi 7
_Grupu 11
Osadziwika pa RT
Radioactive
t½ 100 seconds
Sintetiki
Wikipedia →
Roentgenium akhoza kukhala kwambiri electronegative miyala chifukwa cha relativistic zotsatira.
Zochita za Fiziki
| Mafuta | 282.169 u |
| Kuwala | 28.7 g/cm³ |
| Kuoneka | Metalic (yoyembekezeka) |
| State at Room Temp | Osadziwika |
Makhalidwe a Chemical
| Oxygen | +1, +3, +5 |
Zosankha
| Kusintha kwa ma electron | [Rn] 5f14 6d9 7s2 |
Kupeza
| Kupezeka ndi | Peter Armbruster, Gottfried Munzenberg and others |
| Kuzindikira chaka | 1994 |
| Malo | Darmstadt, Germany |
| Analimbikitsidwa ndi | Anakhalako Wilhelm Conrad Rontgen, yemwe anapeza ma X-rays. |
Za ine Roentgenium
Roentgenium ndi synthetic, kwambiri radioactive chinthu choyembekezeredwa kukhala ngati siliva. Relativistic zotsatira mosayembekezereka kukhudza zake zoyembekezeka zizindikiro.
Kugwiritsa ntchito & Maphunziro
No ntchito zogwiritsira ntchito. Kufufuza kwa sayansi kokha.
Fun Facts
Roentgenium imayembekezeredwa kuti ndi yovuta kwambiri yamagetsi chifukwa cha zotsatira za relativistic pa orbital yake yamagetsi.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 280 | - | 3.6 seconds | Si |
| 282 | - | 100 seconds | Si |
Kusintha kwa ma electron
[Rn] 5f14 6d9 7s2