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physical object > natural object > particle > element > column grouped element > group V element > nitrogen
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nitrogen
(N, 4S3/2 in ground state)
subjectfact 
nitrogenhas symbol N2001-09-27 09:28:53.0
has reserves × 10 tonnes2001-09-27 09:28:54.0
has mineral nitratine, nitrammite, nitrobarite, nitrocalcite and nitromagnesite2001-09-27 09:28:54.0
has neutron scattering length 0.936 × 10-12 cm2001-09-27 09:28:53.0
has electron affinity -7 kJ mol-1 from N to N-2001-09-27 09:28:53.0
has toxic intake non-toxic as N2 gas but NO2, HCN and NH3 are toxic2001-09-27 09:28:53.0
has mass magnetic susceptibility -5.4 × 10-9 kg-1 m3 for gas2001-09-27 09:28:53.0
has van der Waals radii 154 pm2001-09-27 09:28:53.0
has covalent radii 70 pm for single bond2001-09-27 09:28:53.0
has thermal neutron capture cross section 1.91 barns2001-09-27 09:28:54.0
has longest lived isotope nitrogen 142001-09-27 09:28:54.0
has isotope mass range 12 to 182001-09-27 09:28:54.0
has number of isotopes 8 including nuclear isomers2001-09-27 09:28:54.0
has pronunciation niy-troh-jen2001-09-27 09:28:54.0
has name origin nitron genes = nitre forming (potassium nitrate) from Greek2001-09-27 09:28:54.0
has discovery location Edinburgh, Scotland, UK2001-09-27 09:28:54.0
has abundance 8.71 × 107 in Sun relative to H = 1 × 10122001-09-27 09:28:54.0
has abundance 25 p.p.m. in Earth's crust2001-09-27 09:28:54.0
has abundance 780900 p.p.m. by volume in Earth's atmosphere2001-09-27 09:28:54.0
has abundance p.p.m. in seawater2001-09-27 09:28:54.0
has specimen small pressurized canisters. Safe.2001-09-27 09:28:54.0
has world production 44 × 106 tonnes year-12001-09-27 09:28:54.0
has chief source liquified air2001-09-27 09:28:54.0
has mass absorption coefficient 7.52 cm2 g-1 for CuKα X-ray diffraction2001-09-27 09:28:53.0
has mass absorption coefficient 0.916 cm2 g-1 for MoKα X-ray diffraction2001-09-27 09:28:53.0
has space group2001-09-27 09:28:53.0
has crystal cell dimension a = pm2001-09-27 09:28:53.0
has crystal type2001-09-27 09:28:53.0
has atomic emission line 399.500 nm for N II (strong)2001-09-27 09:28:53.0
has atomic emission line 463.054 nm for N II2001-09-27 09:28:53.0
has atomic emission line 500.515 nm for N II2001-09-27 09:28:53.0
has atomic emission line 567.956 nm for N II2001-09-27 09:28:53.0
has atomic emission line 746.831 nm for N I2001-09-27 09:28:53.0
has atomic emission line 1246.962 nm for N I2001-09-27 09:28:53.0
has term symbol 4S3/2 in ground state2001-09-27 09:28:53.0
has electron configuration [He]2s22p3 in ground state2001-09-27 09:28:53.0
has mass of element in person 1.8 kg for a 70 kg average person2001-09-27 09:28:53.0
has daily dietary intake high2001-09-27 09:28:53.0
has level in humans 34300 mg dm-3 in blood2001-09-27 09:28:53.0
has level in humans 43000 p.p.m. in bone2001-09-27 09:28:53.0
has level in humans 72000 p.p.m. in liver2001-09-27 09:28:53.0
has level in humans 72000 p.p.m. in muscle2001-09-27 09:28:53.0
has hazard harmless gas, but it could asphyxiate if it excluded oxygen from the lungs2001-09-27 09:28:53.0
has biological role constituent element of DNA and amino acids; nitrogen cycle in nature2001-09-27 09:28:53.0
has thermal conductivity 0.02598 W m-1 K-1 at 300 K for gas2001-09-27 09:28:53.0
has molar volume 12.65 cm32001-09-27 09:28:53.0
has heat capacity 29.125 J K-1 mol-1 for molecular gas (N2) at constant pressure 0.1 MPa at 298.15 K2001-09-27 09:28:53.0
has heat capacity 20.786 J K-1 mol-1 for atomic gas at constant pressure 0.1 MPa at 298.15 K2001-09-27 09:28:53.0
has heat of vaporization 5.577 kJ mol-12001-09-27 09:28:53.0
has heat of fusion 0.720 kJ mol-12001-09-27 09:28:53.0
has boiling point 77.4 K2001-09-27 09:28:53.0
has melting point 63.29 K2001-09-27 09:28:53.0
has electronegativity 3.04 Pauling2001-09-27 09:28:53.0
has relative atomic mass 14.00674 in units of 12C = 12.0002001-09-27 09:28:53.0
has atomic radii 71 pm2001-09-27 09:28:53.0
has number of protons 72001-09-27 09:28:53.0
has registry number 7727-37-9 for Chemical Abstracts System databasehas source: Chemical Abstracts System, has URL: http://info.cas.org, 2001-09-27 09:28:53.0
has density 1026 kg m-3 for solid at 21 K2001-09-27 09:28:53.0
has density 880 kg m-3 for liquid at 77.4 K boiling point2001-09-27 09:28:53.0
has density 1.2506 kg m-3 for gas at 273 K2001-09-27 09:28:53.0
has synthesis mechanism liquifaction of air2001-09-27 09:28:54.0
has ocean oxidation state V2001-09-27 09:28:29.0
has ocean residence time 6000 years2001-09-27 09:28:29.0
has atomic number 72001-09-27 09:28:53.0
reacts with generaly unreactive at normal temperatures2001-09-27 09:28:53.0
has discovery date 17722001-09-27 09:28:54.0
has discoverer D. Rutherford2001-09-27 09:28:54.0
has uses fertilizers, acids (HNO3), explosives, plastics and dyes2001-09-27 09:28:53.0
has image 2001-09-27 09:28:33.0
has definition colourless, odourless gas (N2)2001-09-27 09:28:53.0
is a kind of nonmetallic element2001-09-27 09:28:23.0
is a kind of group V element2001-09-27 09:28:25.0
is a kind of gaseous element2001-09-27 09:28:25.0
is a kind of atmophile element2001-09-27 09:28:26.0
is a kind of recycled oceanic element2001-09-27 09:28:29.0
has critical pressure 3394 kPa2001-09-27 09:28:53.0
has critical temperature 126.05 K2001-09-27 09:28:53.0
recycled oceanic elementhas ocean concentration increasing with depth2001-09-27 09:28:28.0
atmophile elementhas occurrence atmosphere of a planet or asteroid2001-09-27 09:28:26.0
gaseous elementhas state gas at standard temperature and pressure2001-09-27 09:28:25.0
group V elementhas group 152001-09-27 09:28:25.0
has synonym pnictogen2001-09-27 09:28:25.0
elementis a part of Universe2001-09-27 09:32:17.0
particleobeys uncertainty principle2001-09-27 09:28:02.0
has frequency inversely proportional to the wavelength2001-09-27 09:28:02.0
has wavelength inversely proportional to its momentum2001-09-27 09:28:02.0
has charge2001-09-27 09:28:01.0
has mass2001-09-27 09:28:02.0
physical objecthas location or center of gravity2001-09-27 09:27:27.0
has angular momentum2001-09-27 09:27:27.0
has velocity2001-09-27 09:27:27.0
has momentum2001-09-27 09:27:27.0
has temperature2001-09-27 09:27:27.0
has volume2001-09-27 09:27:27.0
has extent2001-09-27 09:27:27.0
has material2001-09-27 09:27:27.0

Kinds of nitrogen :

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