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Radon, 86 Rn Radon Pípè / ˈ r eɪ d ɒ n / (RAY -don ) Ìhànsójú colorless nọ́mbà ìsújọ [222] Radon ní orí tábìlì àyè
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, +6Electronegativity Pauling scale: 2.2 Covalent radius 150 pm Van der Waals radius 220 pm Color lines in a spectral range Spectral lines of radonOther 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
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Radon je ipilese elegbogi pelu ami-idamo Rn ati nomba atomu 86.
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