Well, oxygen is an original element. The only thing that makes up elements is atoms. so oxygen is made of atoms; 2 oxygen atoms! Oxygen itself is an element, # 8 in the periodic table. It has an...
Oxygen is an element, which cannot be broken down into smaller substances. Although, a neutral oxygen atom is made of 8 protons, 8 electrons, and 8 neutrons.
Basically, anything is made out of oxygen! To begin with, Carbon Dioxide is made out of oxygen (CO2). This means that anything made out of CO2 (carbon dioxide) is also made out of oxygen. Therefore,...