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Wikipedia: Nitrogen - http://en.wikipedia.org/wiki/Nitrogen
Properties of the element, including its history, applications, and characteristics. |
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WebElements: Nitrogen - http://www.webelements.com/webelements/elements/text/N/key.html
Extensive information on history, uses, occurrence, compounds, and properties of the element. |
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LANL: Nitrogen - http://periodic.lanl.gov/elements/7.html
History, sources, natural compounds, and ammonia. |
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ChemicalElements.com: Nitrogen - http://www.chemicalelements.com/elements/n.html
Basic information, atomic structure, and table of isotopes. |
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It's Elemental: Nitrogen - http://education.jlab.org/itselemental/ele007.html
Basic physical and historical information. |
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USGS Minerals Information: Nitrogen - http://minerals.usgs.gov/minerals/pubs/commodity/nitrogen/
Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). |
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EnvironmentalChemistry.com: Nitrogen - http://environmentalchemistry.com/yogi/periodic/N.html
Atomic structure, chemical and physical properties, and table of nuclides. |
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Lenntech: Nitrogen - http://www.lenntech.com/Periodic-chart-elements/N-en.htm
Physical data, chemical properties, health and environmental effects. |
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Visual Elements: Nitrogen - http://www.chemsoc.org/viselements/pages/nitrogen.html
Animation, uses, physical information, and key isotopes. |
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Especiál Gas Inc.: Nitrogen - http://www.c-f-c.com/specgas_products/nitrogen.htm
Numeric data, uses, and general information. |