Neon
Neon (Symbol Ne) ass e cheemescht Element mat der Uerdnungszuel 10 am Periodesystem vun den Elementer. Seng relativ Atommass ass 20,1797. Den Neon zielt zu den …
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| Neon | |
|---|---|
| (fr) néon | |
 Positioun vum Neon am Periodesystem | |
| Allgemenges | |
| Symbol | Ne |
| Uerdnungszuel | 10 |
| Virgänger |
Fluor  |
| Nofollger |
Natrium |
| Elementkategorie | Netmetaller, Eedelgasen |
| Gehéiert zu |
2. Period vum Periodesystem, 18. Grupp vum Periodesystem |
| CAS-Nummer | 7440-01-9 |
| Atomar | |
| Atommass | 20,1797 |
| Elektronekonfiguratioun | 1s² 2s² 2p⁶ |
| Physikalesch | |
| Dicht | 1,444 |
| Schmëlzpunkt | -248,6 °C |
| Kachpunkt | -246,0 °C |
| Cheemesch | |
| Elektronegativitéit | 1,444 |
| Aner Informatiounen | |
| Entdecker | William Ramsay |
| Datum | 1898 |
| Elektronecouche | |
 Elektronekonfiguratioun vum Neon | |
 | |
Neon (Symbol Ne) ass e cheemescht Element mat der Uerdnungszuel 10 am Periodesystem vun den Elementer. Seng relativ Atommass ass 20,1797. Den Neon zielt zu den Eedelgasen.
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Commons: Neon – Biller, Videoen an Audiodateien |
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