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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
    457 bytes (0 words) - 14:36, 3 February 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
  • to inside our cells." "Condensed noble gases, most notably liquid xenon and liquid argon, are excellent radiation detection media. They can produce
    18 KB (1,733 words) - 02:31, 1 February 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    44 KB (4,573 words) - 04:00, 30 January 2016
  • is the fourth state of matter, consisting of electrons, ions and neutral atoms, usually at temperatures above 104 degrees Kelvin." Def. a "state of matter
    7 KB (655 words) - 04:13, 3 February 2016
  • Gases (section Xenons)
    element". Argon is a noble gas. Krypton is a noble gas. Xenon is a "heavy, gaseous chemical element ... of the noble gases group".
    16 KB (1,401 words) - 21:34, 30 January 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    24 KB (2,508 words) - 04:14, 3 February 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
    133 KB (14,968 words) - 03:06, 1 February 2016
  • Imagine an atom made up of proton and a hypothetical particle of double the mass of the electron but ha. ving the same charge as the electron. Apply the
    3 KB (9 words) - 22:59, 30 January 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 (727 words) - 00:10, 2 February 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
    24 KB (2,179 words) - 03:09, 1 February 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 (16,982 words) - 21:23, 30 January 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
    77 KB (6,635 words) - 03:54, 9 February 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 (11,714 words) - 03:06, 1 February 2016
  • "A liquid is made up of tiny vibrating particles of matter, such as atoms and molecules, held together by intramolecular bonds. ... Although liquid
    66 KB (7,944 words) - 02:31, 1 February 2016
  • Hall thrusters operate on a variety of propellants, the most common being xenon. Other propellants of interest include krypton, argon, bismuth, iodine,
    130 KB (12,772 words) - 03:18, 1 February 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
  • 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 Physics-Help Joint Entrance Examination/AIEEE
    5 KB (9 words) - 23:07, 30 January 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) - 23:02, 30 January 2016

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