Template:Infobox xenon/sandbox

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Xenon, 00Xe
A xenon-filled discharge tube glowing light blue
Xenon
Pronunciation
Appearancecolorless gas, exhibiting a blue glow when placed in a high voltage electric field
Standard atomic weight Ar°(Xe)
Xenon in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
Kr

Xe

Rn
iodinexenoncaesium
kJ/mol
Heat of vaporization12.64 kJ/mol
Molar heat capacity5R/2 = 20.786 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 83 92 103 117 137 165
Atomic properties
diamagnetic[7]
Speed of soundliquid: 1090 m/s
gas: 169 m·s−1
CAS Number7440-63-3
History
William Ramsay and Morris Travers (1898)
Isotopes of xenon
Main isotopes[8] Decay
abun­dance half-life (t1/2) mode pro­duct
124Xe 0.095% 1.8×1022 y[9] εε
124Te
125Xe synth 16.9 h
β+
125I
126Xe 0.0890%
stable
127Xe synth 36.345 d ε
127I
128Xe 1.91% stable
129Xe 26.4% stable
130Xe 4.07% stable
131Xe 21.2% stable
132Xe 26.9% stable
133Xe synth 5.247 d
β
133Cs
134Xe 10.4% stable
135Xe synth 9.14 h β
135Cs
136Xe 8.86% 2.165×1021 y[10][11]
ββ
136Ba
 Category: Xenon
| references

References

  1. ^ "xenon". Oxford English Dictionary. Vol. 20 (2nd ed.). Oxford University Press. 1989.
  2. ^ "Xenon". Dictionary.com Unabridged. 2010. Retrieved May 6, 2010.
  3. ^ "Standard Atomic Weights: Xenon". CIAAW. 1999.
  4. ISSN 1365-3075
    .
  5. ^ "Xenon". Gas Encyclopedia. Air Liquide. 2009.
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  13. ^ "Xenon". Dictionary.com Unabridged. 2010. Retrieved 2010-05-06.