What is Oxygen?

The Mysterious Oxygen

When taking in a lung full of air, many gases enter the lungs. These gases include; Nitrogen, Oxygen, Carbon Dioxide, and others. But, what the lungs really needs, is the Oxygen in the air. Why is this? Because we, as human being, need oxygen to prosper. Those tiny O2atoms give life to our cells, which enables our cells to work and us to live. What is Oxygen though? Oxygen is the third most abundant element on our planet. This element has many properties, an interesting history, and a broad number of uses.
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