Oxygen
From Wikipedia, the free encyclopedia
oxygen , an element with atomic number 8 and atomic mass of 16
oxygen ichemical element ine symbol (O). and atomic number 8.Iri mugroup rinonzi chalcogen group paperiodic table.Inoreacter nemetal kugadzira maoxides.oxygen iripa number 3 pathe most abundant element in universe , after hydrogen and helium.Paroom temperature matwo atoms anobinder aritwo kugadzira dioxygen iri colorless ine formula O2.