Wectar - Science - Chemistry - Elements - Nitrogen

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	ChemicalElements.com: Nitrogen URL: http://www.chemicalelements.com/elements/n.html ODP description: Basic information, atomic structure, and table of isotopes. Page title: Chemical Elements.com - Nitrogen (N)
	WebElements: Nitrogen URL: http://www.webelements.com/webelements/elements/text/N/key.html ODP description: Extensive information on history, uses, occurrence, compounds, and properties of the element. Page title: Chemistry : Periodic Table : nitrogen : key information
	EnvironmentalChemistry.com: Nitrogen URL: http://environmentalchemistry.com/yogi/periodic/N.html ODP description: Atomic structure, chemical and physical properties, and table of nuclides. Page title: Periodic Table of Elements: Nitrogen â N (EnvironmentalChemistry.com)
	Visual Elements: Nitrogen URL: http://www.chemsoc.org/viselements/pages/nitrogen.html ODP description: Animation, uses, physical information, and key isotopes. Page title: Visual Elements - Nitrogen
	LANL: Nitrogen URL: http://periodic.lanl.gov/elements/7.html ODP description: History, sources, natural compounds, and ammonia. Page title: Nitrogen
	EspeciÃ¡l Gas Inc.: Nitrogen URL: http://www.c-f-c.com/specgas_products/nitrogen.htm ODP description: Numeric data, uses, and general information. Page title: Nitrogen - Properties, Purity and Packaging, N2 - at room temp and atmospheric pressure, nitrogen is a colorless, odorless, nontoxic, nonflammable gas. It constitutes 78% by volume of the atmosphere. Naturally occuring nitrogen contains two isotopes, 14N Page description: Nitrogen - N2 - at room temp and atmospheric pressure, nitrogen is a colorless, odorless, nontoxic, nonflammable gas. It constitutes 78% by volume of the atmosphere. Naturally occuring nitrogen contains two isotopes, 14N and 15N. Used as an inert gas in electrical systems, chemical and food packaging industry. Used in the drying and preparation of refrigeration systems.
	Lenntech: Nitrogen URL: http://www.lenntech.com/Periodic-chart-elements/N-en.htm ODP description: Physical data, chemical properties, health and environmental effects. Page title: Nitrogen (N) - Chemical properties, Health and Environmental effects Page description: chemical properties, health and environmental effects of nitrogen
	It's Elemental: Nitrogen URL: http://education.jlab.org/itselemental/ele007.html ODP description: Basic physical and historical information. Page title: It's Elemental - The Element Nitrogen Page description: The Element Nitrogen - Basic Physical and Historical Information
	ChemGlobe: Nitrogen URL: http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/7.html ODP description: Electronic, thermal, and steric data along with basic facts and an isotope table. Page title: Nitrogen [N] [7] - Chemical element datasheet - Periodic Table of the Elements - ChemGlobe
	USGS Minerals Information: Nitrogen URL: http://minerals.usgs.gov/minerals/pubs/commodity/nitrogen/ ODP description: Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). Page description: Statistics and information on the worldwide supply, demand, and flow of fixed nitrogen
	Wikipedia: Nitrogen URL: http://en.wikipedia.org/wiki/Nitrogen ODP description: Properties of the element, including its history, applications, and characteristics. Page title: Nitrogen - Wikipedia, the free encyclopedia