An diofar eadar na mùthaidhean a rinneadh air "Naitridean"
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Loidhne 3:
|Samhla=N
|At-num=7
|Group=Pnìocoideanan (
|Period=2
|Block=p
Loidhne 9:
|Color=Gun dath
|At-mass= 14.00634–14.00728
|At-config=[He] 2s<sup>2</sup> 2p<sup>3</sup>
|Ox-num='''5''', 4, '''3''', 2, 1, –1, –2, '''–3'''
|1-ion-pot= 1402.3 [kJ/mol]
Loidhne 16:
'S e [[eileamaid cheimigeach]] a tha ann an '''naitridean'''. 'S e an comhharra ceimigeachd aige '''N''', àireamh atamach 7 agus a chuideam atamach 14.00674 u.
== Taisgealadh ==
Chaidh naitridean a lorgadh le [[ceimigear]] is [[Luibh-eòlas|lusaiche]] Albannach [[Daniel Rutherford]] ann an 1772. Bha Rutherford ga ghairm ''noxious air'' no ''fixed air''. Fuair an eileamaid an t-ainm ''nitrogène'' bhon cheimigear Frangach [[Jean-Antoine Chaptal]] ann an 1790.
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