From Wikipedia, the free encyclopedia
Platini ni elementi. Namba atomia yake ni 78, uzani atomia ni 195.084. Katika mazingira ya kawaida ni metali adimu ngumu yenye rangi nyeupe ya kijivu. Alama yake ni Pt.
Platini | |
---|---|
Jina la Elementi | Platini |
Alama | Pt |
Namba atomia | 78 |
Uzani atomia | 195,084 u |
Valensi | 2, 8, 18, 32, 17, 1 |
Ugumu (Mohs) | {{{ugumu}}} |
Kiwango cha kuyeyuka | 2045 K (1772 °C) |
Kiwango cha kuchemka | 4100 K (3827 °C) |
Platini huyeyuka kwa 2041.4 K (1768.3 °C) na kuchemka kwa 4098 K (3825 °C).
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