I-Radon
Ingxenye 86 · 222.01758 u
I-Radon iyigesi enamandla kakhulu futhi iyisizathu esilandelayo sokukhula kweeseli ezinobuthi ezibangela isifo sofuba ngemuva kokushaya utshwala.
Izici Zobuchopho
| I-Atom Mass | 222.01758 u |
| Ubukhulu | 0.00973 g/cm³ |
| Izinga lokuncibilika | 202.0 K |
| Izinga lokubopha | 211.3 K |
| Ukubonakala | Igesi elingumthunzi |
| Isimo ku-Room Temp | Igesi |
Izici ze-chemical
| Electronegativity | 2.2 (I-Pauling) |
| I-Ionization Energy | 1037.0 kJ/mol |
| I-electron affinity | -68.0 kJ/mol |
| I-Oxidation States | +2, +6 |
Izici ze-Atom
| I-electron | [Xe] 4f14 5d10 6s2 6p6 |
| I-Atom Radius | 150.0 pm |
| I-Covalent Radius | 150.0 pm |
| I-Van der Waals Radius | 220.0 pm |
Ukuqapha
| Itholakele ngu | Friedrich Ernst Dorn |
| Unyaka wokuqamba | 1900 |
| Indawo | i-Halle, eJalimane |
| Ibizwa nge | Igama elithathwe ku-radium, lapho ikhiqizwa khona |
Malunga I-Radon
I-Radon iyigesi engenambala, engenaphunga eyenziwe nge-radium ehlanganiswayo. Yigesi enamandla kakhulu eyaziwayo. I-Radon iphuma ezweni futhi iqoqa ezindaweni ezingaphansi, ibangela amawaka ezinkinga zesifo sofuba ngonyaka.
Izisebenziso
Ukulinganisa i-radon ezindlini, ucwaningo lokubikezela izikhukhula, kanye nocwaningo lwe-hydrology.
Iqiniso elijabulisayo
I-Radon iyisizathu esilandelayo esiholela emhlabeni wesifo sofuba ngemuva kokushaya, kodwa ayikwazi ukuphefumula futhi ayibonakali. I-EPA icebisa ukuhlolwa kwezindlu zonke.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 211 | - | 14.6 hours | Akukho |
| 220 | - | 55.6 seconds | Akukho |
| 222 | - | 3.8235 days | Akukho |
I-electron
[Xe] 4f14 5d10 6s2 6p6