However, the naturally occurring deposits of existing Nitrogen gas is insufficient for human needs. A nonmetallic element that constitutes nearly four-fifths of the air by volume, occurring as a colorless, odorless, almost inert diatomic gas, N a colorless, odorless, gaseous element that constitutes about four-fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, esp. When protein is metabolized, about 90 per cent of its nitrogen is excreted in the urine in the form of urea, uric acid, creatinine, and other nitrogen end-products., and other nitrogen end-products. Nitrogen oxide definition is - any of several oxides of nitrogen most of which are produced in combustion and are considered to be atmospheric pollutants: such as. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. What is Ammonium Carbonate? More abundantly, we use it for the production of ammonia, which we use as a fertilizer, explosive, or various other materials.Not just that, we all have heard about liquid Nitrogen. Although 78 percent of the atmosphere is nitrogen gas, this gas is unusable by most organisms until it is made available by a series of microbial transformations. in proteins.
Alchemists knew nitric acid as aqua fortis (strong water), as well as other nitrogen compounds such as ammonium salts and nitrate salts. Therefore, being the most abundant element of Earth’s atmosphere, it is also the principal constituent of all living matter.Nitrogen gas has two molecules of Nitrogen therefore, the molecular formula of this gas is N2.
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. All rights reserved.a colorless, odorless, gaseous element that constitutes about four-fifths of the volume of the atmosphere and is present in combined form in animal and vegetable tissues, especially in proteins: used chiefly in the manufacture of ammonia, nitric acid, cyanide, explosives, fertilizer, dyes, as a cooling agent, etc.
Commercially, the plastic industry uses it as a feed supplement for livestock. At present, 94 are natural elements whereas 24 are synthetic.
The liquid Nitrogen is an excellent refrigerant that freezes things to relatively low temperatures. It is a Nitrogen ranks sixth in cosmic abundance among all the elements of the periodic table. All rights reserved.The New Dictionary of Cultural Literacy, Third Edition It is Nitrogen Gas. gen, ˈnɐɪtʰɹədʒən (biochemistry) A colorless, odorless, gaseous element, represented by the symbol “N”, with an atomic number of 7 and an atomic weight of 14.0067, and one of the major elements that are biologically important for its role as a constituent in various biological compounds It is a component of all proteins, making it essential for life, and it is also found in various minerals. These are the major form that plants can uptake for their needs. Atomic number 7; atomic weight 14.0067; melting point -209.86°C; boiling point -195.8°C; valence 3, 5. Examples of allotropes of nitrogen are Nitric oxide (NO) is an example of nitrogen oxides. Thus, hospitals use it to preserve blood. If we talk about the atmospheric composition in detail, it has 78% of Nitrogen, 21% of oxygen, 1% of argon, and traces of carbon dioxide, krypton, Also, it has nitrous oxide, neon, helium, methane, xenon, ozone, iodine, carbon monoxide, and ammonia. Published by Houghton Mifflin Harcourt Publishing Company. Atmospheric nitrogen is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms.