Oxygen also reacts with changeover metals and variety dioxygen complexes with them, for instance myoglobin and hemoglobin (oxygen carrying proteins existing in the blood). Numerous major organic and natural compounds also include oxygen, like citric acid glycerol, acetic anhydride and acetamide. The commonest reaction of oxygen is termed as oxidation. https://oxygen-chambers-for-heali74951.blogprodesign.com/57139049/a-review-of-oxygen-chambers-for-sale