Search Results: Promethium
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Liste der chemischen Elemente nach dem Namen
Senin, 2022-04-25 12:31:39Nomenklatur) Plutonium (Pu, 94) Polonium (Po, 84) Praseodym (Pr, 59) Promethium (Pm, 61) Protactinium (Pa, 91) Quecksilber (Hg, 80) Radium (Ra, 88) Radon...
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Minggu, 2019-11-10 09:52:04Curie Praseodym Pr 59 140,90765 6,48 kg/l 931 3212 1895 von Welsbach Promethium Pm 61 146,9151 7,22 kg/l 1080 2730 1945 Marinsky, Glendenin und Coryell...
Click to read more »Liste der chemischen Elemente nach der Ordnungszahl
Senin, 2017-12-11 13:09:11Neodym Nd 144,24 g/mol 7,00 g/cm³ 1010 °C 3127 °C 1895 von Welsbach 61 Promethium Pm 146,9151 g/mol 7,22 g/cm³ 1080 °C 2730 °C 1945 Marinsky un Glendenin...
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Senin, 2017-12-11 13:09:09Palladium 46 106,42 g/mol 12,02 g/cm³ 1552 °C 3140 °C 1803 Wollaston Pm Promethium 61 146,9151 g/mol 7,22 g/cm³ 1080 °C 2730 °C 1945 Marinsky und Glendenin...
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