Oxygen also reacts with transition metals and variety dioxygen complexes with them, which include myoglobin and hemoglobin (oxygen carrying proteins current inside the blood). Numerous sizeable natural compounds also consist of oxygen, such as citric acid glycerol, acetic anhydride and acetamide. The commonest reaction of oxygen is termed as oxidation. https://hafizm456fwl6.mycoolwiki.com/user