Radon
| Latin name | Radon |
| English name | Radon |
| chemical symbol | Rn |
| atomic number | 86 |
| relative atomic mass | (222,0176) |
| period | 6 |
| group | VIII.A |
| classification | noble gases |
| discovery year | 1898 |
| discoverer | F. E. Dorn |
| melting point [°C] | -71 |
| boiling point [°C] | -61,8 |
| critical temperature [°C] | 104 |
| critical pressure [MPa] | 6,28 |
| density [g cm-3] | 0,00973 |
| electronegativity [Pauling] | 2,0 |
| oxidation states | II |
| electron configuration | [Xe]4f14 5d10 6s2 6p6 |
| atomic radius [pm] | 120 |
| covalent radius [pm] | 145 |
| specific heat [J g-1K-1] | 0,09 |
| heat of fusion [kJ mol-1] | 2,89 |
| thermal conductivity [W m-1 K-1] | 0,00361 |
| 1. ionizing potential [eV] | 10,7485 |
| state at normal conditions | gas |
Resources
- KLIKORKA, Jiří; et al. Obecná a anorganická chemie. 2. nezměněné vydání. Praha: SNTL, 1989.
- Radon. In: Radiochemistry Society [online]. 2003 [cit. 2012-12-03]. Available from: http://www.radiochemistry.org/.../86.html
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