Radon

Radon je ipilese elegbogi pelu ami-idamo Rn ati nomba atomu 86. Radọ̀nù?

Radon, ₈₆Rn

Radon
Pípè	/ˈreɪdɒn/ ​(RAY-don)
Ìhànsójú	colorless
nọ́mbà ìsújọ	[222]
Radon ní orí tábìlì àyè
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 Xe ↑ Rn ↓ Og astatínì ← radon → fránsíọ̀m
Nọ́mbà átọ̀mù (Z)	86
Ẹgbẹ́	group 18 (noble gases)
Àyè	àyè 6
Àdìpọ̀	Àdìpọ̀-p
Ẹ̀ka ẹ́límẹ́ntì	Noble gas
Ìtò ẹ̀lẹ́ktrọ́nù	[Xe] 4f14 5d10 6s2 6p6
Iye ẹ̀lẹ́ktrọ́nù lórí ìpele kọ̀ọ̀kan	2, 8, 18, 32, 18, 8
Àwọn ohun ìní ara
Ìfarahàn at STP	gas
Ìgbà ìyọ́	202 K ​(−71.15 °C, ​−96 °F)
Ígbà ìhó	211.3 K ​(−61.85 °C, ​−79.1 °F)
Critical point	377 K, 6.28 MPa
Heat of fusion	3.247 kJ/mol
Heat of	18.10 kJ/mol
Molar heat capacity	20.786 J/(mol·K)
pressure P (Pa) 1 10 100 1 k 10 k 100 k at T (K) 110 121 134 152 176 211
Atomic properties
Oxidation states	0, +2, +6
Electronegativity	Pauling scale: 2.2
Covalent radius	150 pm
Van der Waals radius	220 pm
Color lines in a spectral range Spectral lines of radon
Other properties
Natural occurrence	from decay
Crystal structure	​(fcc)
Thermal conductivity	3.61 m W/(m·K)
Magnetic ordering	non-magnetic
CAS Number	10043-92-2
Main isotopes of radon
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct 210Rn syn 2.4 h Alpha 6.404 216Po 211Rn syn 14.6 h Epsilon 2.892 211At Alpha 5.965 207Po 222Rn trace 3.8235 d Alpha 5.590 218Po 224Rn syn 1.8 h Beta 0.8 224Fr
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