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physical object > natural object > particle > element > column grouped element > inert gas > neon |
neon (Ne, 1S0 in ground state) | ||||
subject | fact |
neon | has symbol Ne | |
has reserves 6.5 × 1010 tonnes in atmosphere | ||
has mineral none | ||
has neutron scattering length × 10-12 cm | ||
has electron affinity -29 kJ mol-1 from Ne to Ne- | ||
has toxic intake non-toxic | ||
has mass magnetic susceptibility -4.2 × 10-9 kg-1 m3 for solid | ||
has van der Waals radii 160 pm | ||
has thermal neutron capture cross section 0.040 barns | ||
has longest lived isotope neon 20 | ||
has isotope mass range 17 to 25 | ||
has number of isotopes 9 including nuclear isomers | ||
has pronunciation nee-on | ||
has name origin neon = new from Greek | ||
has discovery location London, England | ||
has abundance 3.72 × 107 in Sun relative to H = 1 × 1012 | ||
has abundance 7 × 10-5 p.p.m. in Earth's crust | ||
has abundance 2 × 10-4 p.p.m. in seawater | ||
has specimen small pressurized canisters. Safe. | ||
has world production 1 ton year-1 | ||
has chief source liquid air | ||
has mass absorption coefficient cm2 g-1 for CuKα X-ray diffraction | ||
has mass absorption coefficient cm2 g-1 for MoKα X-ray diffraction | ||
has space group Fm3m | ||
has crystal cell dimension a = 445.462 pm | ||
has crystal type f.c.c | ||
has atomic emission line 837.761 nm for Ne I | ||
has atomic emission line 865.438 nm for Ne I (strong) | ||
has atomic emission line 878.062 nm for Ne I | ||
has atomic emission line 878.375 nm for Ne I | ||
has atomic emission line 885.387 nm for Be I | ||
has term symbol 1S0 in ground state | ||
has electron configuration [He]2s22p6 in ground state | ||
has mass of element in person tiny for a 70 kg average person | ||
has daily dietary intake low | ||
has level in humans trace mg dm-3 in blood | ||
has level in humans nil in bone | ||
has level in humans nil in liver | ||
has level in humans nil in muscle | ||
has hazard harmless gas, although it could asphyxiate if it excluded oxygen from the lungs | ||
has biological role none | ||
has thermal conductivity 0.0493 W m-1 K-1 for gas at 300 K | ||
has molar volume 13.97 cm3 | ||
has heat capacity 20.786 J K-1 mol-1 for gas at constant pressure 0.1 MPa at 298.15 K | ||
has heat of vaporization 1.736 kJ mol-1 | ||
has heat of fusion 0.324 kJ mol-1 | ||
has boiling point 27.10 K | ||
has melting point 24.48 K | ||
has relative atomic mass 20.1797 in units of 12C = 12.000 | ||
has number of protons 10 | ||
has registry number 7440-01-9 for Chemical Abstracts System database | ||
has density 1444 kg m-3 for solid at 24.48 K melting point | ||
has density 1207.3 kg m-3 for liquid at 27.10 K boiling point | ||
has density 0.89994 kg m-3 for gas at 273 K | ||
has synthesis mechanism liquid air | ||
has ocean oxidation state 0 | ||
has atomic number 10 | ||
reacts with nothing | ||
has discovery date 1898 | ||
has discoverer Sir William Ramsay and M.W. Travers | ||
has uses ornamental lighting, neon signs | ||
has image | ||
has definition colourless, odourless gas | ||
is a kind of inert gas | ||
is a kind of unclassified oceanic element | ||
has critical pressure 2721 kPa | ||
has critical temperature 44.5 K | ||
unclassified oceanic element | has ocean residence time unknown | |
has ocean concentration unknown | ||
inert gas | has group 18 | |
has synonym group VIII element | ||
has synonym noble gas | ||
oceanic element | has occurrence ocean | |
atmophile element | has occurrence atmosphere of a planet or asteroid | |
gaseous element | has state gas at standard temperature and pressure | |
element | is a part of Universe | |
particle | obeys uncertainty principle | |
has frequency inversely proportional to the wavelength | ||
has wavelength inversely proportional to its momentum | ||
has charge | ||
has mass | ||
physical object | has location or center of gravity | |
has angular momentum | ||
has velocity | ||
has momentum | ||
has temperature | ||
has volume | ||
has extent | ||
has material |
Kinds of neon :
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