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Fréamh an Eolais
ocsaigincnagadhpeitriliamalcáinailcéinímeatán
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Dianscaoileadh ábhair trí théamh gan ocsaigin a bheith i láthair, próiseas a tháirgeann comhdhúile níos simplí de ghnáth. Sampla tábhachtach pirealaithe is ea cnagadh peitriliam, ina n-athraítear alcáin ina n-ailcéiní is ina n-alcáin níos giorra (mar shampla athrú própáin in eitéin is meatán, CH3CH2CH3 → CH2=CH2 + CH4).
 | Tá an t-alt seo bunaithe ar ábhar as Fréamh an Eolais, ciclipéid eolaíochta agus teicneolaíochta leis an Ollamh Matthew Hussey, foilsithe ag Coiscéim sa bhliain 2011. Tá comhluadar na Vicipéide go mór faoi chomaoin acu beirt as ucht cead a thabhairt an t-ábhar ón leabhar a roinnt linn go léir. |
 | Is síol é an t-alt seo. Cuir leis, chun cuidiú leis an Vicipéid. Má tá alt níos forbartha le fáil i dteanga eile, is féidir leat aistriúchán Gaeilge a dhéanamh. |
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