<Li> 1st: 1170.4 kJ / mol </Li> <Li> 2nd: 2046.4 kJ / mol </Li> <Li> 3rd: 3099.4 kJ / mol </Li> <Tr> <Th> Covalent radius </Th> <Td> 140 ± 9 pm </Td> </Tr>

Why does xenon have a high boiling point