Science, asked by srujainkhusif, 1 year ago

how oxygen was discovered

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Answered by Vivekkumar8820

Oxygen was discovered in 1774 by Joseph Priestley in England and two years earlier, but unpublished, by Carl W. Scheele in Sweden. Scheele heated several compounds including potassium nitrate, manganese oxide, and mercury oxide and found they released a gas which enhanced combustion.

Answered by Rupeshkumar

Oxygen was discovered by mendlif .-------------

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