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  • Name: Xenon Atom Symbol: Xe Mass: 131 Classification: noble gases Protons: 54 Electrons: 54 Neutrons: 77 Color: colorless Discovered in: 1898 Melting
    475 bytes (18 words) - 22:08, 5 April 2016
  • simplest atoms to consider are hydrogenic atoms, such as H and He+, because there are no interactions between electrons to complicate the problem. Atom I INTRODUCTION
    92 KB (15,545 words) - 18:43, 10 August 2014
  • Main source: Technology "Condensed noble gases, most notably liquid xenon and liquid argon, are excellent radiation detection media. They can produce
    15 KB (1,472 words) - 02:56, 5 June 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    42 KB (5,393 words) - 02:56, 5 June 2016
  • is the fourth state of matter, consisting of electrons, ions and neutral atoms, usually at temperatures above 104 degrees Kelvin." Main sources: Plasmas/Plasma
    14 KB (1,443 words) - 00:56, 13 April 2016
  • The distributions of electrons among the orbitals of an atom is the atom's electronic structure or electron configuration. Basically, the distributions
    7 KB (1,269 words) - 19:55, 12 March 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    21 KB (2,296 words) - 12:44, 21 May 2016
  • microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element. Atomic clocks are the
    11 KB (1,042 words) - 03:47, 26 May 2016
  • Gases (section Xenons)
    Kryptons Krypton is a noble gas. Main sources: Chemicals/Xenons and Xenons Xenon is a "heavy, gaseous chemical element ... of the noble gases
    17 KB (1,539 words) - 00:47, 22 May 2016
  • "A xenon arc lamp is a specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas
    131 KB (15,802 words) - 22:34, 12 July 2016
  • Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle Physics-Help Joint Entrance Examination/AIEEE
    3 KB (9 words) - 22:59, 30 January 2016
  • equal to what? 32. True or False, Airglow is the emission of light by atoms and molecules in the upper atmosphere after they are excited by X-ray radiation
    22 KB (1,945 words) - 22:56, 23 April 2016
  • This group consists of the elements helium, neon, argon, krypton, and xenon. They all are colorless gases (nonmetals). If you look at any periodic table
    22 KB (868 words) - 10:45, 19 July 2016
  • Chemicals (section Xenons)
    pressure and temperature, iodine can be gaseous, liquid, or solid. Xenon is a "heavy, gaseous chemical element ... of the noble gases group".
    146 KB (17,181 words) - 18:58, 30 June 2016
  • noble gas. The elemental noble gases are helium, neon, argon, krypton, xenon, and radon. These occur from the radioactive decay of other elements. Various
    75 KB (6,356 words) - 16:16, 25 May 2016
  • "A liquid is made up of tiny vibrating particles of matter, such as atoms and molecules, held together by intramolecular bonds. ... Although liquid
    64 KB (7,842 words) - 23:36, 10 April 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    102 KB (11,884 words) - 04:28, 13 April 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    126 KB (12,870 words) - 00:35, 15 July 2016
  • Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle Joint Entrance Examination/2000
    3 KB (9 words) - 23:00, 30 January 2016
  • Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle Joint Entrance Examination/2000
    3 KB (9 words) - 23:01, 30 January 2016

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