Fluorine
Izinto 9 · 18.998 u
I-fluorine yiyona nto inegative kakhulu kwi-electron kwaye isebenza ngokuzimeleyo kuzo zonke izinto.
Iimpawu Zobuchopho
| Ii-atom | 18.998 u |
| Uxinano | 0.001696 g/cm³ |
| Incopho yokubila: | 53.53 K |
| Incopho yokubila: | 85.03 K |
| Ukubonakala | Igesi emnyama emnyama |
| I-State at Room Temp | I-Gas |
Iimpawu zekhemikhali
| Electronegativity | 3.98 (I-Polygon) |
| I-Ionization Energy | 1681.0 kJ/mol |
| Electronegativity: | 328.0 kJ/mol |
| Iindawo zokuthambisa | -1 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [He] 2s2 2p5 |
| Atomic radius: | 42.0 pm |
| I-Covalent Radius | 57.0 pm |
| I-Van der Waals Radius | 147.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Andre-Marie Ampere, Henri Moissan |
| Unyaka Wophando | 1886 |
| Indawo | Paris, France |
| Igama Elilandelayo | IsiLatini 'fluere' ethetha ukutyibilika (kusuka kwi-fluorspar esetyenziswa njenge-flux) |
I-About Fluorine
I-fluorine yi-yebomvu ekhanyayo, i-corrosive kakhulu kunye ne-toxic diatomic gas. Yinxalenye enamandla kakhulu ye-electronegative kunye ne-oxidizing agent enamandla kakhulu. I-fluorine iphendula ngokufanayo kuzo zonke izinto. Abaphandi abaninzi bahlaselwa okanye bafa bezama ukuyihlukanisa phambi kokuba iMoissan iphumelele ngo-1886.
Iinkqubo
I-toothpaste (i-fluoride), i-Teflon (PTFE), i-refrigerants, ukutshaya kwe-uranium (UF6), iimveliso zezonyango, kunye nokutywina iglasi.
Inyathelo 1:
I-fluorine isebenza kakhulu ukuba ingabangela amanzi athathe umlilo kwaye yayinoxanduva lokufa kwamanye amakhemikhali phambi kokuba iphele ihlukaniswe.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 19 | 1.0% | - | Ewe |
Uqwalaselo lwe Electron
[He] 2s2 2p5