Nitrogen - Wikipedia, the free encyclopedia
Nitrogen (pronounced /ˈnaɪtrɵdʒɨn/ NYE-tro-jin) is a chemical element that has the symbol N and atomic number 7 and atomic mass 14.00674 u. Elemental nitrogen is a colorless ...
Nitrogen oxide - Wikipedia, the free encyclopedia
Nitrogen oxide is typically any binary compound of oxygen and nitrogen, or a mixture of such compounds: Nitric oxide (NO), nitrogen(II) oxide; Nitrogen dioxide (NO 2), nitrogen(IV ...
Universal Industrial Gases, Inc...Nitrogen N2 Properties, Uses ...
Properties, uses and applications of nitrogen gas and nitrogen liquid. UIG is a supplier of nitrogen and other industrial gases, new and used industrial gas plants and plant ...
Nitrogen
Disclaimer: These guidelines were developed under contract using generally accepted secondary sources. The protocol used by the contractor for surveying these data sources was ...
Nitrogen - Encyclopedia of Earth
Nitrogen is most commonly experienced in the form of molecular nitrogen (N 2 ) as a colorless, odorless and inert gas that constitutes about nearly 4 / 5 ths (78%) of air by volume
Nitrogen - New World Encyclopedia
Nitrogen (symbol N, atomic number 7) is the chief constituent of the Earth's atmosphere and a vital element in all known forms of life. At ordinary temperatures and pressures, free ...
nitrogen definition of nitrogen in the Free Online Encyclopedia.
nitrogen (nī`trəjən), gaseous chemical element; symbol N; at. no. 7; at. wt. 14.0067; m.p. −209.86°C;; b.p. −195.8°C;; density 1.25 grams per liter at STP; valence ...
nitrogen - Hutchinson encyclopedia article about nitrogen
Colourless, odourless, tasteless, gaseous, non-metallic element, atomic number 7, relative atomic mass 14.0067. It forms almost 80% of the Earth's atmosphere by volume and is a ...
Liquid Nitrogen
Harvard DEAS Safety Information ... Most of what appears below was taken from the Air Products ’ website (http://www.airproducts.com/) with its permission.
nitrogen - Definition of nitrogen at YourDictionary.com
a colorless, tasteless, odorless, gaseous chemical element forming nearly four fifths of the atmosphere: it is a component of all proteins and nucleic acids: symbol, N; at. no., 7