O
Oxygen ndiyo yechitatu yakanyanya kuwanikwa mupasi rose uye inonyanya kukosha mukufema kwezvinhu zvese zvinorarama.
Maitiro ekushandisa
| Atomic radius: | 15.999 u |
| Kuomarara | 0.001429 g/cm³ |
| Kutonhora Point | 54.36 K |
| Kutonhora Point | 90.2 K |
| Kuoneka | Colorless gasi, pale blue liquid |
| State at Room Temp | Gas |
Chemical zvinhu
| Electronegativity | 3.44 (Pauling) |
| 1st Ionization Energy | 1313.9 kJ/mol |
| Electronegativity: | 140.98 kJ/mol |
| Oxygen | -2, -1, +1, +2 |
Atomic Properties
| Kuisa Kugadzirisa | [He] 2s2 2p4 |
| Atomic radius: | 48.0 pm |
| Covalent Radius | 66.0 pm |
| Van der Waals radius | 152.0 pm |
Discovery
| Yakawanikwa ne | Carl Wilhelm Scheele |
| Kuonekwa kwegore | 1771 |
| _Panzvimbo: | Uppsala, Sweden |
| Akapihwa zita mushure me | ChiGreek 'oxy genes' chinoreva kuti chinoumba asiti |
Nezve Oxygen
Oxygen is a highly reactive nonmetal and the most abundant element in Earth's crust. It readily forms oxides with most elements. Oxygen is essential for cellular respiration and combustion. The ozone layer protects life on Earth from ultraviolet radiation.
Mashandisiro & Maapplication
Kugadzira simbi, gasi rekushandisa muzvipatara, kusvetuka uye kukanda, kuongorora kwemvura, rocket propellant, uye kugadzira zvinhu zvekemikari.
Nhoroondo yemitambo
Oxygen iparamagnetic - oxygen yakachena ine kusimba kweblue uye inogona kuiswa pakati pematafura esimba guru remagnet.
Isotopes
| Mamwe marudzi ezvinyorwa | Kuwanda | Half-Life | _Kuchengeta |
| 16 | 0.99757% | - | _Ndiani |
| 17 | 0.00038% | - | _Ndiani |
| 18 | 0.00205% | - | _Ndiani |
Kuisa Kugadzirisa
[He] 2s2 2p4