Nitrojeni : Tofauti kati ya masahihisho

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d r2.7.1) (Roboti: Imeongeza ilo:Nitróheno
Mstari 76:
[[haw:Naikokene]]
[[he:חנקן]]
[[hi:तीक्ष्णजन (नाइट्रोजन)]]
[[hif:Nitrogen]]
[[hr:Dušik]]