Argon
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'S e eileamaid cheimigeach a tha ann an argon le samhla Ar agus àireamh atamach 18.[2] 'S e gas uasal a th' ann agus cha urrainn dha iom-obrachadh.
Argon | |
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Tiùb dì-neartachadh argoin. | |
Buadhan | |
Samhla | Ar |
Àireamh | 18 |
Buidheann | Gasan uasal (18) |
Ùine | 3 |
Bloca | s |
Seòrsa | Gasan uasal |
Buadhan stuthach | |
Dath | Gun dath |
Buadhan atamach | |
Tomad atamach/Da | 39.948(1)[1] |
Comh-dhealbhadh atamach | [Ne] 3s2 3p6 |
Cor ogsaideachaidh | 0 |
1mh lùth aidheonachaidh/kJ mol–1 | 1520.6 |
2mh lùth aidheonachaidh/kJ mol–1 | 2665.8 |
3mh lùth aidheonachaidh/kJ mol–1 | 3931 |
Taisgealadh
Ann an 1894 lorg Lord Rayleigh is William Ramsay argon ann an sampall adhair nuair a chuir iad ogsaidean, naitridean agus carbon dà-ogsaid asta.
Cleachdadh
A chionn 's nach urrainn do argon a iom-obrachadh ri stuthan eile, tha i ga cleachdadh iom-obrachaidhean ceimigeach a ro-chasg ann an obair-lannan.
Iomraidhean
- ↑ http://www.ciaaw.org/atomic-weights.htm
- ↑ “argon”. An Seotal. Air a thogail 28mh dhen Chèitean 2017.
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