Ru
Ruthenium
Zosankha 44 · 101.07 u
Ruthenium ndi platinamu yosadziwika yodziwika bwino chifukwa cha kukana kwake ndi zinthu zake za catalytic.
Zochita za Fiziki
| Mafuta | 101.07 u |
| Kuwala | 12.37 g/cm³ |
| Kutentha | 2607.0 K |
| Kutentha | 4423.0 K |
| Kuoneka | Silvery- white metallic |
| State at Room Temp | M'gululi |
Makhalidwe a Chemical
| Electronegativity | 2.2 (Pauling) |
| 1st Ionization Energy | 710.2 kJ/mol |
| Electron Affinity | 101.3 kJ/mol |
| Oxygen | +1, +2, +3, +4, +5, +6, +7, +8 |
Zosankha
| Kusintha kwa ma electron | [Kr] 4d7 5s1 |
| Atomic radius | 134.0 pm |
| Covalent Radius | 146.0 pm |
| Kuwala kwa Van der Waals | 207.0 pm |
Kupeza
| Kupezeka ndi | Karl Ernst Claus |
| Kuzindikira chaka | 1844 |
| Malo | Kazan, Russia |
| Analimbikitsidwa ndi | Latin 'Ruthenia' kutanthauza Russia |
Za ine Ruthenium
Ruthenium ndi chitsulo cholimba, chofiira-chakuda cha gulu la platinamu ndi chimodzi mwazinthu zosadziwika kwambiri padziko lapansi.Simakhudzana ndi mpweya, madzi, ndi ma acids koma amasungunuka mu alkalis osungunuka.
Kugwiritsa ntchito & Maphunziro
Kutentha kwa platinamu ndi ma alloys a palladium, ma contacts amagetsi, ma resistors olimba, ma catalysts, ndi ma cell a dzuwa.
Fun Facts
Ruthenium ndi imodzi mwa zinthu zosadziwika kwambiri padziko lapansi ndi pafupifupi 0.001 ppm mu crust.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 99 | 0.1276% | - | Yes |
| 100 | 0.126% | - | Yes |
| 101 | 0.1706% | - | Yes |
| 102 | 0.3155% | - | Yes |
Kusintha kwa ma electron
[Kr] 4d7 5s1