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Nitrogen

De Wikipedia
Un vehicul portar liquid nitrogen.

Nitrogen es lichimic element con lisimbolN eatomic númere 7. Nitrogen es uninmetalle e li max levi membre degruppe 15 deltabelle periodic, sovente nominat li pnictogenes. It es un comun element in liuniverse, estimat yesettesim in tot abundantie in liVia Galactic e liSolari Sistem. Astandard temperatura e pression, duatomes de nitrogenligar a formar N2, undiatomicgas sin color o odore. N2 forma circa 78% delatmosfere de Terra. Nitrogen ocurre in omni organismes, primarimen inamine acides (e talmenproteines), in linucleic acides (DNA eRNA) e in li energic transferent moleculadenosine triphosphat. Lihuman córpor contene circa 3% nitrogen permasse, li quaresim max abundant element in li córpor sequentoxygen,carbon, ehydrogen. Linitrogenic cicle descri movement del element ex li aere, ad-in libiosfere e organic composites, poy retrodante al atmosfere.

Multi composites important in industrie, quamamoniac,nitric acide, organic nitrates (propulsentes eexplosives), ecyanides, contene nitrogen. Li extremimen forttriplic ligante in elemental nitrogen (N≡N), li secund max fort ligante de omnidiatomic molecul sequentcarbon monoxid (CO),[1] domina li chimie de nitrogen. To causa desfacilitá por ambi organismes e industrie in conversion de N2 ad-in utilcomposites, ma anc ti facte implica que brulante, explodente, o decomposinte nitrogenic composites a formar gas de nitrogen libera grand quantitás de energie. Sintetic amoniac e nitrates es important industrialfertilisantes, e li nitrates de fertilisantes espolluentes in lieutrofication de aqua.

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  1. Common Bond Energies (D) and Bond Lengths (r)Avise:Webarchive. wiredchemist.com
Disponibil in "https://ie.wikipedia.org/w/index.php?title=Nitrogen&oldid=149877"
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