Definition of Nitrogen. Meaning of Nitrogen. Synonyms of Nitrogen

Here you will find one or more explanations in English for the word Nitrogen. Also in the bottom left of the page several parts of wikipedia pages related to the word Nitrogen and, of course, Nitrogen synonyms and on the right images related to the word Nitrogen.

Definition of Nitrogen

Nitrogen
Nitrogen Ni`tro*gen, n. [L. nitrum natron + -gen: cf. F. nitrog[`e]ne. See Niter.] (Chem.) A colorless nonmetallic element, tasteless and odorless, comprising four fifths of the atmosphere by volume. It is chemically very inert in the free state, and as such is incapable of supporting life (hence the name azote still used by French chemists); but it forms many important compounds, as ammonia, nitric acid, the cyanides, etc, and is a constituent of all organized living tissues, animal or vegetable. Symbol N. Atomic weight 14. It was formerly regarded as a permanent noncondensible gas, but was liquefied in 1877 by Cailletet of Paris, and Pictet of Geneva.

Meaning of Nitrogen from wikipedia

- Nitrogen is the chemical element with the symbol N and atomic number 7. It was first discovered and isolated by Scottish physician Daniel Rutherford in...
- The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmosphere, terrestrial...
- Nitrogen fixation is a process by which molecular nitrogen in the air is converted into ammonia (NH 3) or related nitrogenous compounds in soil. Atmospheric...
- Liquid nitrogen—LN2—is nitrogen in a liquid state at an extremely low temperature (−195.79 °C (77 K; −320 °F) boiling point at sea level). Nitrogen was first...
- Natural nitrogen (7N) consists of two stable isotopes, nitrogen-14, which makes up the vast majority of naturally occurring nitrogen, and nitrogen-15, which...
- Nitrogen dioxide is the chemical compound with the formula NO 2. It is one of several nitrogen oxides. NO 2 is an intermediate in the industrial synthesis...
- Nitrogen oxide may refer to a binary compound of oxygen and nitrogen, or a mixture of such compounds: NO x (Pron. "knocks"), = NO + the free radical NO2...
- processes in the beginning of nitrogen based fertilizer production. This process was used to fix atmospheric nitrogen (N2) into nitric acid (HNO3), one...
- periodic table. This group is also known as the nitrogen family. It consists of the elements nitrogen (N), phosphorus (P), ****nic (As), antimony (Sb)...
- Blood urea nitrogen (BUN) is a medical test that measures the amount of urea nitrogen found in blood. The liver produces urea in the urea cycle as a waste...
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