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en.wikipedia.org/wiki/Nitrogen

Nitrogen is a chemical element with symbol N and atomic number 7. It was first discovered and ... Jean-Antoine-Claude Chaptal in 1790, when it was found that nitrogen was present in nitric acid and nitrates; this name derives from the Greek  ...

www.ducksters.com/science/chemistry/nitrogen.php

Common compounds with nitrogen atoms include ammonia (NH3), nitrous oxide (N2O), nitrites, and nitrates. Nitrogen is also found in organic compounds such ...

www.carondelet.pvt.k12.ca.us/Family/Science/Nitrogen/nitrogen.html

Nitrogen gets its name from a mineral known as "niter" (potassium nitrate), from which it can be prepared. ... WHERE IS NITROGEN USED AND FOUND?

education.jlab.org/itselemental/ele007.html

The Element Nitrogen - Basic Physical and Historical Information.

www.reference.com/science/nitrogen-found-throughout-nature-ac94eb02b83115f8

Nitrogen can be found in all living organisms on Earth while also being present in soil, water and air. It is an important component in biological compounds found ...

periodic.lanl.gov/7.shtml

From an exhaustible source in our atmosphere, nitrogen gas can be obtained by liquefaction and fractional distillation. Nitrogen is found in all living systems as ...

ecosystems.mbl.edu/Research/Clue/nitrogen.html

What is Nitrogen? Nitrogen is a naturally occurring element that is essential for growth and reproduction in both plants and animals. It is found in amino acids ...

www.school-for-champions.com/chemistry/nitrogen.htm

Nov 30, 2007 ... Nitrogen is found naturally in some mineral deposits, in the soil and in organic compounds. Nitrogen is usually prepared by removing the ...

www.chem4kids.com/files/elements/007_speak.html

The second of the big three elements in row two is nitrogen (N). Nitrogen is the seventh element of the periodic table. It is located between carbon (C) and ...