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Nitrogen - Wikipedia


The existence of nitrogen is formally considered to have been discovered by Scottish physician Daniel Rutherford in 1772 ...

It's Elemental - The Element Nitrogen


The Element Nitrogen - Basic Physical and Historical Information.

Nitrogen - Element information, properties and uses | Periodic Table


Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007. Sources ... Nitrogen. Nitrogen Element - Visual Elements Periodic Table .... History ...

A Brief History of Our Deadly Addiction to Nitrogen Fertilizer | Mother ...


Apr 19, 2013 ... As investigators and rescuers move through a destroyed fertilizer factory in West, Texas, it makes me think about just what nitrogen fertilizer is, ...

Facts About Nitrogen - Live Science


Dec 22, 2014 ... Properties, sources and uses of nitrogen, one of the most abundant gases in Earth's atmosphere.

Chemistry for Kids: Elements - Nitrogen - Ducksters


Kids learn about the element nitrogen and its chemistry including atomic weight, atom, uses, ... Plus properties and characteristics of nitrogen. ... US State History

The Explosive History of Nitrogen | Energy Foundations for High ...


Early efforts by the crew to extinguish the fire were unsuccessful. The fire soon raged out of control. At 9:12 a.m., the ammonium nitrate exploded, sending the ...

The Natural History of Nitrogen Fixation


Dec 23, 2003 ... In recent years, our understanding of biological nitrogen fixation has been bolstered by a diverse array of scientific techniques. Still, the origin ...

Nitrogen - Chemicool


The chemical element nitrogen is classed as a gas and a nonmetal. It was discovered in 1772 by Daniel Rutherford and independently by Carl Scheele.

The natural history of nitrogen fixation. - NCBI


Mol Biol Evol. 2004 Mar;21(3):541-54. Epub 2003 Dec 23. The natural history of nitrogen fixation. Raymond J(1), Siefert JL, Staples CR, Blankenship RE.

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Nitrogen»historical information [WebElements Periodic Table]


This WebElements periodic table page contains historical information for the element nitrogen.

nitrogen (N) | chemical element | Britannica.com


History. About four-fifths of Earth's atmosphere is nitrogen, which was isolated and recognized as a specific substance during early investigations of the air.

Nitrogen - Periodic Table of Elements: Los Alamos National ...


History. From the Latin word nitrum, Greek Nitron, native soda; and genes, forming. Nitrogen was discovered by chemist and physician Daniel Rutherford in  ...