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How is oxygen produce?

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Anonymous

14y ago
Updated: 8/17/2019

Oxygen is produced as a result of various reactions of nuclear fusion inside the stars. Most simple one is the fusion of carbon and helium atoms.
Oxygen is created in the cores of stars, where it is the result of the fusion of lighter elements.

On Earth, the free oxygen molecules in the atmosphere is released by plants as a byproduct from the process of photosynthesis.

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Wiki User

9y ago

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