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Nitrogen
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Chemical element with atomic number 7 (N)
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Nitrogen is a chemical element; it has symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System. At standard temperature and pressure, two atoms...

Instance of
Chemical element
Atmophile
Subclass of
diatomic nonmetal
Nonmetal
Part of
Period 2 element
Different from
Dinitrogen
Discoverer / Inventor
Daniel Rutherford
Wikidata