hydrogen: Gwahaniaeth rhwng fersiynau
Cynnwys wedi'i ddileu Cynnwys wedi'i ychwanegu
Pwyll (sgwrs | cyfraniadau) Crëwyd tudalen newydd yn dechrau gyda '{{=cy=}} {{-noun-}} {{pn}} # Yr elfen gemegol ysgafnaf (''symbol'' H) gyda rhif atomig 1 a phwysau atomig o 1.00...' |
B r2.7.1) (robot yn ychwanegu: ar, ast, cs, de, el, eo, es, et, fa, fi, fr, gl, hr, hu, id, io, ja, kk, kn, ko, la, lo, lt, mg, mi, ml, my, nl, nn, no, oc, pl, pt, ro, ru, simple, sv, sw, ta, te, tl, tr, vi, zh, zh-min-nan |
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| Llinell 11: | Llinell 11: | ||
[[Categori:cy:Elfennau cemegol|hydrogen]] |
[[Categori:cy:Elfennau cemegol|hydrogen]] |
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[[ar:hydrogen]] |
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[[ast:hydrogen]] |
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[[cs:hydrogen]] |
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[[de:hydrogen]] |
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[[el:hydrogen]] |
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[[en:hydrogen]] |
[[en:hydrogen]] |
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[[eo:hydrogen]] |
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[[es:hydrogen]] |
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[[et:hydrogen]] |
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[[fa:hydrogen]] |
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[[fi:hydrogen]] |
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[[fr:hydrogen]] |
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[[gl:hydrogen]] |
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[[hr:hydrogen]] |
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[[hu:hydrogen]] |
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[[id:hydrogen]] |
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[[io:hydrogen]] |
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[[ja:hydrogen]] |
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[[kk:hydrogen]] |
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[[kn:hydrogen]] |
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[[ko:hydrogen]] |
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[[la:hydrogen]] |
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[[lo:hydrogen]] |
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[[lt:hydrogen]] |
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[[mg:hydrogen]] |
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[[mi:hydrogen]] |
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[[ml:hydrogen]] |
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[[my:hydrogen]] |
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[[nl:hydrogen]] |
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[[nn:hydrogen]] |
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[[no:hydrogen]] |
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[[oc:hydrogen]] |
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[[pl:hydrogen]] |
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[[pt:hydrogen]] |
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[[ro:hydrogen]] |
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[[ru:hydrogen]] |
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[[simple:hydrogen]] |
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[[sv:hydrogen]] |
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[[sw:hydrogen]] |
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[[ta:hydrogen]] |
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[[te:hydrogen]] |
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[[tl:hydrogen]] |
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[[tr:hydrogen]] |
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[[vi:hydrogen]] |
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[[zh:hydrogen]] |
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[[zh-min-nan:hydrogen]] |
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Cywiriad 15:35, 15 Rhagfyr 2011
Cymraeg
Enw
hydrogen
- Yr elfen gemegol ysgafnaf (symbol H) gyda rhif atomig 1 a phwysau atomig o 1.00794.
Cyfieithiadau
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