Zakucia,+Elizabeth

Nitrogen N
Boiling point; -195.795 oC, -320.431 oF, 77.355 K Melting point; -210 oC, -346 oF, 63.15 K Gravity/density; 1035(4 K) Protons;7 Neutrons:7 Electrons:7 Atomic Mass; 14.0067 Atomic Number; 7 Electron configuration; He]2s22 p3 Orbital notation; 1s,2s,2p 3s 3p 3d,4s,4p,4d 4f,5p,5d,5f,5g Valence Electrons; 5. 2in the outer –most orbitals How it was discovered: it was first called Noxious air Who discovered it: by Daniel Rutherford at 1772 in Scotland. Where and how produced, processed, or mined; Its produced, through fractional distillation.. Chemical and physical properties; Ionic radius 2A=200pm, Crystal structure; hexagonal, Covalent Radius: 0.75A=75pm and Atomic volume: 17.3cm3/mol Minerals, compounds, or ores in which found; compounds: aluminum nitride Two common reactions; Carbon and Nitrogen Industrial or chemical uses; ChemicalCost/value; Pure: $0.4 per 100g bulk: $ per 100g Bohr Model;

[[image:http://www.chemicalelements.com/bohr/b0007.gif width="213" height="217" caption="[Bohr Model of Nitrogen]"]]
Unusual facts: Its used in fertilizer Name is from the greek meaning Nitron and Genes (nitre forming) has a chem spider Sources: [] (CRC Handbook of Chemistry and Physics, CRC Press, 92nd Edition, 2011. G. W. C. Kaye and T. H. Laby Tables of Physical and Chemical Constants, Longman, 16th Edition, 1995) [] []. "Nitrogen." Chemicool Periodic Table. Chemicool.com. 25 Jan. 2012. Web. 2/15/2012