Nitrogen Elements Chemistry Science
Nitrogen was discovered in 1772 by Daniel Rutherford. Nitrogen makes up 78% of the Earth's air. Nitrogen is found in all living systems as a component of biological compounds.
Top: Kids and Teens: School Time: Science: Chemistry: Elements: Nitrogen
See Also:
- Wikipedia: Nitrogen - Article detailing physical properties, history, applications, characteristics and nitrogen safety precautions.
- ChemicalElements.com: Nitrogen - Features properties, an atomic structure diagram, facts about nitrogen and elements a table of isotopes.
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