Uses of oxygen

Answer 1

1. Oxygen is essential for respiration in animals and plants.
2. Oxygen is used in combustion reactions to produce heat and energy.
3. Oxygen is used in the production of steel and other metals.
4. Oxygen is used in water treatment processes to remove impurities.
5. Oxygen is used in the production of many chemicals, such as hydrogen peroxide and nitric acid.
6. Oxygen is used in the medical field for oxygen therapy.
7. Oxygen is used in welding and cutting metals.
8. Oxygen is used in the production of plastics and other synthetic materials.