The existence of nitrogen is formally considered to have been discovered by
Scottish physician Daniel Rutherford in 1772 ...
The Element Nitrogen - Basic Physical and Historical Information.
Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007.
Sources ... Nitrogen. Nitrogen Element - Visual Elements Periodic Table ....
Dec 22, 2014 ... 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 ...
History. From the Latin word nitrum, Greek Nitron, native soda; and genes,
forming. Nitrogen was discovered by chemist and physician Daniel Rutherford in
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 ...
Kids learn about the element nitrogen and its chemistry including atomic weight,
atom, uses, ... Plus properties and characteristics of nitrogen. ... US State History
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 ...
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.
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.