Sénon

Xenon,  ₅₄Xe

A xenon-filled discharge tube glowing light blue
General properties
Pangucapan	/ˈzɛnɒn/[1] (ZEN-on) /ˈziːnɒn/[2] (ZEE-non)
Wujud	Colorless gas, exhibiting a blue glow when placed in a high voltage electric field
Bobot atom standar (Ar, standard)	7002131293000000000♠131.293(6)[3]
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 iodine ← xenon → caesium
Atomic number (Z)	54
Group	group 18 (noble gases)
Period	period 5
Blok	p-block
Konfigurasi èlèktron	[Kr] 5s2 4d10 5p6
Electrons per shell	2, 8, 18, 18, 8
Sipat angga
Phase at STP	gas
Melting point	161.4 K ​(-111.7 °C, ​-169.1 °F)
Boiling point	165.03 K ​(-108.12 °C, ​-162.62 °F)
Density (at STP)	5.894 g/L
when liquid (at b.p.)	3.057[4] g/cm3
Triple point	161.405 K, ​81.6[5] kPa
Critical point	289.77 K, 5.841 MPa
Heat of fusion	2.27 kJ/mol
Heat of vaporization	12.64 kJ/mol
Molar heat capacity	5R/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
Oxidation states	0, +1, +2, +4, +6, +8 ​rarely more than 0) (weakly acidic oxide
Electronegativity	Pauling scale: 2.6
Covalent radius	140±9 pm
Van der Waals radius	216 pm
Spectral lines
Miscellanea
Crystal structure	​face-centered cubic (fcc)
Speed of sound	(liquid) 1090 m/s; (gas) 169 m/s
Thermal conductivity	5.65×10-3  W/(m·K)
Magnetic ordering	diamagnetic[6]
CAS Number	7440-63-3
Main isotopes of xenon
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct 124Xe 0.095% Xe stabil kanthi 70 neutron 125Xe syn 16.9 h ε 1.652 125I 126Xe 0.089% Xe stabil kanthi 72 neutron 127Xe syn 36.345 d ε 0.662 127I 128Xe 1.91% Xe stabil kanthi 74 neutron 129Xe 26.4% Xe stabil kanthi 75 neutron 130Xe 4.07% Xe stabil kanthi 76 neutron 131Xe 21.2% Xe stabil kanthi 77 neutron 132Xe 26.9% Xe stabil kanthi 78 neutron 133Xe syn 5.247 d β− 0.427 133Cs 134Xe 10.4% Xe stabil kanthi 80 neutron 135Xe syn 9.14 h β− 1.16 135Cs 136Xe 8.86% Xe stabil kanthi 82 neutron
deleng rembug besut | references | in Wikidata

Sénon iku èlemèn kimia kanthi simbul Xe lan nomer atom 54. Jeneng èlemèn dipocapaké /[unsupported input]ˈzɛnɒn/ ZEN-on utawa /ˈziːnɒn/ ZEE-non

Wikimedia Commons duwé médhia ngenani Xenon.

Pirsani informasi ngenani Sénon ing KamusWiki.

• WebElements.com – Xenon
• USGS Periodic Table - Xenon Archived 2013-12-13 at the Wayback Machine.
• EnvironmentalChemistry.com - Xenon
• Xenon as an anesthetic
• Sir William Ramsay's Nobel-Prize lecture (1904)