Suurstof |
| Simbool | O |
|---|---|
| Latynse naam | Oxygenium |
| Atoomgetal | 8 |
| Periode | 2 |
| Element kategorie | Nie-metale |
| Relatieve atomiese massa | 15.9994 |
| Groep | VI.A |
| Electronegativiteit | 3.5 |
| Oksidering nommers | -2, -1, 2 |
| Elektronkonfigurasie | 1s2 2s2 2p4 |
| Digtheid [g/cm3] | 0.001429 |
| Staat | Gas |
| Smeltpunt [°C] | -218.79 |
| Kookpunt [°C] | -182.962 |
| Kritiese Punt [°C] | -118.56 |
| Kritiese druk [MPa] | 5.043 |
| Atoomradius [pm] | 48 |
| Covalent radius [pm] | 73 |
| Termiese geleidingsvermoë [W m-1K-1] | 0.2674 |
| Hitte kapasiteit [J K-1g-1] | 0.92 |
| Ontdekking | 1774 |
| 1ste ionisasie-energie [eV] | 13.6181 |
| 2de ionisasie-energie [eV] | 35.117 |
| 3de ionisasie-energie [eV] | 54.934 |
| Stabiele isotope | 3 |
| Onstabiele isotope | 5 |