I-oxygen

Ioksijini yikhemikhali ; inomqondiso ongu-O kunye nenani le-atomic 8.​​ Ioksijini yeyona nto ixhaphake kakhulu kuqweqwe loMhlaba, yenza phantse ihafu yoqweqwe lomhlaba ngendlela yeeoksidi ezahlukeneyo ezifana, 

 namanzi,
 ikharbon diokside 
 i-iron oxides  
 neesilicates . 

Ioksijini yeyesithathu eyona nto ininzi kwindalo yonke emva kwe-hydrogen kunye ne-helium namanzi, ikharbon diokside, i-iron oxides kunye neesilicates. Yeyesithathu eyona nto ininzi kwindalo yonke emva kwe-hydrogen kunye ne-helium.
Uluhlu:IKhemikhali