Nitrogen is a chemical element with symbol N and atomic number 7. It was first
discovered and isolated by Scottish physician Daniel Rutherford in 1772.
Element Nitrogen (N), Group 15, Atomic Number 7, p-block, Mass 14.007.
Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and
The Element Nitrogen - Basic Physical and Historical Information.
Basic information, atomic structure, and table of isotopes.
Dec 22, 2014 ... Named after the Greek word nitron, for "native soda," and genes for "forming,"
nitrogen is the fifth most abundant element in the universe.
This WebElements periodic table page contains historical information for the
Compounds of nitrogen were known in the middle ages. It makes up about ... It is
estimated to be the 7th most abundant chemical element in our universe.
Kids learn about the element nitrogen and its chemistry including atomic weight,
atom, uses, sources, name, and discovery. Plus properties and characteristics of
The second of the big three elements in row two is nitrogen (N). Nitrogen is the
seventh element of the periodic table. It is located between carbon (C) and ...