Eegenskapen |
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Algemian |
Nööm, Symbool, Numer | Neon, Ne, 10 |
Seerie | Eedelgas |
Skööl, Periode, Blook | 18, 2, p |
Klöör, Skak | Gas saner klöör |
CAS-Numer | 7440-01-9 |
Uundial | 0,005 ppm |
Atomaar |
Atoommase | 20,1797(6) u |
Kovalent-Raadius | 58 pm |
Van der Waals-Raadius | 154 pm |
Elektroonen | [He] 2s2 2p6 |
1. Ionisiarang | 2080,7 kJ/mol |
2. Ionisiarang | 3952,3 kJ/mol |
3. Ionisiarang | 6122 kJ/mol |
4. Ionisiarang | 9371 kJ/mol |
Füsikaalisk |
Tustant | gasfuremt |
Kristal | kuubisk |
Sachthaid | 0,900 kg · m−3 bei 273 K |
Magnetismus | diamagneetisk (Χm = −3,8 · 10−9) |
Smoltponkt | 24,56 K (−248,59 °C) |
Köögponkt | 27,15 K K (−246 °C) |
Molaar Rüm | (fest) 13,23 · 10−6 m3/mol |
Dampwaremk | 1,9 kJ/mol kJ/mol |
Smoltwaremk | 0,34 kJ/mol |
Faard faan a tuun | 435 m/s |
Waremkfeerang | 0,0491 W/(m · K) |
Isotoopen |
Isotoop | NH | t1/2 | Aktiwiteet | Energii (MeV) | Produkt | 18Ne | {syn.} | 1,67 s | ε | 4,446 | 18F | 19Ne | {syn.} | 17,34 ms | ε | 3,238 | 19F | 20Ne | 90,48 % | stabiil | 21Ne | 0,27 % | stabiil | 22Ne | 9,25 % | stabiil | 23Ne | {syn.} | 34,24 s | β− | 4,376 | 23Na | 24Ne | {syn.} | 3,38 min | β− | 2,470 | 24Na | |
Muar isotoopen bi List faan isotoopen |
NMR-Eegenskapen |
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Seekerhaid |
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Miast wurd SI-ianhaiden brükt. |
Neon (eegentelk: neoon, faan greks νέος néos, nordfriisk nei) as en cheemisk element mä det ufkörtang Ne an det atoomnumer 10. Hat as en eedelgas.
Bilen
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SIMS-spektrum faan a isotoopen
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Elektroonenskel
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En Neonröör
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Rekloome mä neonröören
Luke uk diar
Kwelen
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