Potasium

Gàidhlig editions of Wiki, an online encyclopedia


'S e eileamaid cheimigeach a tha ann am potasium le samhla K agus àireamh atamach 19.[2]

Potasium
Potassium-2.jpg
Potasium fo ola.
Clàr pillteach
HHe
LiBeBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBa*HfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRa**RfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
*LaCePrNdPmSmEuGdTbDyHoErTmYbLu
**AcThPaUNpPuAmCmBkCfEsFmMdNoLr
Buadhan
SamhlaK
Àireamh19
BuidheannMeatailt alcalaidh (1)
Ùine4
Blocas
SeòrsaMeatailtean alcalaidh
Buadhan stuthach
DathAirgead
Buadhan atamach
Tomad atamach/Da39.0983(1)[1]
Comh-dhealbhadh atamach[Ar] 4s1
Cor ogsaideachaidh+1, −1
1mh lùth aidheonachaidh/kJ mol–1418.8
2mh lùth aidheonachaidh/kJ mol–13052
3mh lùth aidheonachaidh/kJ mol–14420

'S e meatailt alcalaidh a tha ann. Tha am feartan glè choltach ri na meatailtean alcalaidh eile. Mar shodium tha aidheonan potasium glè chudromach anns a' chorp.

Taisgealadh

Ann an 1732 dhearbhaich Henri Louis Duhamel du Monceau gun robh diofar ann eadar salainn sodium agus salainn potasium.Ann an 1807 rinn Humphry Davy potasium fìor-ghlan nuair a chuir e sruth dealain tro photais. Tha an t-ainm a' dol a "potais" ach tha an samhla a' dol às an t-ainm sa Laideann, kalium.

Cleachdadh

Thèid a' mhòr-chuid de photasium a chleachdadh ann an stuth-mathachaidh fuadain.

Iomraidhean

  1. http://ciaaw.org/atomic-weights.htm
  2. potasium”. An Seotal. Air a thogail 3s dhen Ògmhios 2017.

This article uses material from the Wikipedia Gàidhlig article Potasium, which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply. (view authors). Tha an t-susbaint seo ri fhaighinn fo CC BY-SA 3.0 mur eil an caochladh 'ga innse. Images, videos and audio are available under their respective licenses.
#Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. Wiki (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wikimedia Foundation.

In other languages:

/** SHOW / HIDE SECTION**/function mfTempOpenSection(getID) {var x = document.getElementById("mf-section-"+getID); if (x.style.display === "none") { x.style.display = ""; } else { x.style.display = "none"; }}