News Results - nitrogen

  • Nitrogen - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Nitrogen Nitrogen is a chemical element with symbol N and atomic number 7. It is the lightest pnictogen and at room temperature, it is a transparent, odorless diatomic gas.
  • Facts About Nitrogen - LiveScience.com

    www.livescience.com/28726-nitrogen.html Nitrogen is essential to life on Earth. It is a component of all proteins and it can be found in all living systems. Nitrogen compounds are present in organic ...
  • What is Nitrogen? (with pictures) - wiseGEEK

    www.wisegeek.org/what-is-nitrogen.htm Nitrogen is an odorless, tasteless, colorless nonmetallic chemical element which appears in great abundance in the Earth's atmosphere. It also appears in a number of ...
    • Nitrogen - Chemicool

      www.chemicool.com/elements/nitrogen.html Nitrogen and the CNO Cycle. When the universe’s first generation of stars was born, they contained only the elements made in the big bang: hydrogen, helium, and a ...
    • Nitrogen - definition of nitrogen by The Free Dictionary

      www.thefreedictionary.com/nitrogen The chief thing in his eyes was not the nitrogen in the soil, nor the oxygen in the air, nor manures, nor special plows, but that most important agent by which ...
    • Nitrogen - Simple English Wikipedia, the free encyclopedia

      simple.wikipedia.org/wiki/Nitrogen Nitrogen is an element is used to prevent things from reacting with the oxygen in the air. It can be used to fill crisp bags and incandescent bulbs.
    • Nitrogen | Define Nitrogen at Dictionary.com

      dictionary.reference.com/browse/nitrogen noun, Chemistry. 1. a colorless, odorless, gaseous element that constitutes about four-fifths of the volume of the atmosphere and is present in combined form in ...