Thursday 20 December 2012

Nitrogen=نتروجين


Nitrogen=نتروجين
WIKIPEDIA


Nitrogen
N
Greek via Latin and French
νίτρον (Latin: nitrum) -γενῆς (-genes)
native-soda begetter
descriptive
From French "nitrogène",[38] derived from Greek "νίτρον γείνομαι" (nitron geinomai), meaning "I form/beget native-soda (niter)".[39]


Nitrogen is a chemical element with symbol N and atomic number 7


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