Rutheni
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Rutheni ni elementi na metali haba sana duniani. Kikemia ni elementi ya mpito yenye kifupi cha Ru na namba atomia 44 katika mfumo radidia.
Ukweli wa haraka Rutheni (Ruthenium) ...
Rutheni (Ruthenium) | |
---|---|
Lulu ya gramu 1 ya Rutheni tupu | |
Jina la Elementi | Rutheni (Ruthenium) |
Alama | Ru |
Namba atomia | 44 |
Mfululizo safu | Metali ya mpito |
Uzani atomia | 101.07 |
Valensi | 2, 8, 18, 15, 1 |
Densiti | 12.45 |
Ugumu (Mohs) | {{{ugumu}}} |
Kiwango cha kuyeyuka | 2607 K (2334 °C) |
Kiwango cha kuchemka | 4423 K (4150 °C) |
Hali maada | mango |
Mengineyo | haba sana |
Funga