Sites:
| ChemGlobe: Nitrogen: Electronic, thermal, and steric data along with basic facts and an isotope table. | | ChemicalElements.com: Nitrogen: Basic information, atomic structure, and table of isotopes. | | EnvironmentalChemistry.com: Nitrogen: Atomic structure, chemical and physical properties, and table of nuclides. | | Especiál Gas Inc.: Nitrogen: Numeric data, uses, and general information. | | It's Elemental: Nitrogen: Basic physical and historical information. | | LANL: Nitrogen: History, sources, natural compounds, and ammonia. | | Lenntech: Nitrogen: Physical data, chemical properties, health and environmental effects. | | Nitrogen: Data tables and historic information. | | USGS Minerals Information: Nitrogen: Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). | | Visual Elements: Nitrogen: Animation, uses, physical information, and key isotopes. | | WebElements: Nitrogen: Extensive information on history, uses, occurrence, compounds, and properties of the element. | | Wikipedia: Nitrogen: Properties of the element, including its history, applications, and characteristics. |
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