Oxygen
Izinto 8 · 15.999 u
I-oxygen yinxalenye yesithathu eninzi kakhulu kwihlabathi liphela kwaye ibalulekile kuphefumlo kwiindidi ezininzi zokuphila.
Iimpawu Zobuchopho
| Ii-atom | 15.999 u |
| Uxinano | 0.001429 g/cm³ |
| Incopho yokubila: | 54.36 K |
| Incopho yokubila: | 90.2 K |
| Ukubonakala | Igesi engenambala, igesi eluhlaza okwesibhakabhaka |
| I-State at Room Temp | I-Gas |
Iimpawu zekhemikhali
| Electronegativity | 3.44 (I-Polygon) |
| I-Ionization Energy | 1313.9 kJ/mol |
| Electronegativity: | 140.98 kJ/mol |
| Iindawo zokuthambisa | -2, -1, +1, +2 |
Iimpahla zephetshana elichazayo:
| Uqwalaselo lwe Electron | [He] 2s2 2p4 |
| Atomic radius: | 48.0 pm |
| I-Covalent Radius | 66.0 pm |
| I-Van der Waals Radius | 152.0 pm |
Ukufumana kwakhona
| Ifunyenwe Ngu | Carl Wilhelm Scheele |
| Unyaka Wophando | 1771 |
| Indawo | Uppsala, Sweden |
| Igama Elilandelayo | I-Greek 'oxy genes' ethetha ukuba i-acid-forming |
I-About Oxygen
I-oxygen yi-nonmetal enamandla kakhulu kwaye yinxalenye eninzi kakhulu kwi-crust yehlabathi. Ivelisa ngokulula ii-oxides kunye nezinto ezininzi. I-oxygen ibalulekile kwi-cell respiration kunye nokutshisa. Umphezulu we-ozone ukhusela ubomi kwihlabathi kwi-ultraviolet radiation.
Iinkqubo
Ukwenza intsimbi, igesi yokuphefumla yonyango, ukuwelda nokutywina, ukunyanga amanzi, i-rocket propeller, kunye nokwenza ikhemikhali.
Inyathelo 1:
I-oxygen i-paramagnetic -- i-oxygen ecocekileyo iluhlaza okwesibhakabhaka kwaye ingatshixiwa phakathi kwee-poles zemagnethi enamandla.
I-Isotopes
| Inani le-Mass | Uninzi | Ixesha eliphakathi | Iqinile |
| 16 | 0.99757% | - | Ewe |
| 17 | 0.00038% | - | Ewe |
| 18 | 0.00205% | - | Ewe |
Uqwalaselo lwe Electron
[He] 2s2 2p4