'S e eileamaid cheimigeach a tha ann an neon le samhla Ne agus àireamh atamach 10.[2]

Neon
Neon discharge tube.jpg
Tiùb dì-neartachaidh neon.
Clàr pillteach
HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBa*HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRa**RfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
*LaCePrNdPmSmEuGdTbDyHoErTmYbLu
**AcThPaUNpPuAmCmBkCfEsFmMdNoLr
Buadhan
SamhlaNe
Àireamh10
Buidheann18, gasan uasal
Ùine2
Blocas
SeòrsaGasan uasal
Buadhan stuthach
DathGun dath
Teothachd leaghaidh24.56 K ​(−248.59 °C, ​−415.46 °F)
Teothachd goilidh27.104 K ​(−246.046 °C, ​−410.883 °F)
Buadhan atamach
Tomad atamach/Da20.1797(6)[1]
Comh-dhealbhadh atamach1s2 2s2 2p6
Cor ogsaideachaidh0
1mh lùth aidheonachaidh/kJ mol–12080.7
2mh lùth aidheonachaidh/kJ mol–13952.3
3mh lùth aidheonachaidh/kJ mol–16122

'S e gas uasal a tha ann. Chan eil co-thàthaidhean de neon ann.

Taisgealadh

Ann an 1898 lorg William Ramsay agus Morris Travers nuair a mheilich iad adhar gus an rach e na lionn agus an-sin theasaich iad e. Dheataich na gasan aon is aon. B' e an còigeamh ghas anns a sreath-leanmhainn a bha ann neon.

Cleachdadh

Tha solais neon agus leusairean helium−neon a' cleachdadh neon.

Iomraidhean

  1. http://www.ciaaw.org/atomic-weights.htm
  2. neon”. An Seotal. Air a thogail 28mh dhen Chèitean 2017.

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