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1 jan 1774 ano - Discovery of Oxygen (1774)

Descrição:

Joseph Priestley heated mercuric oxide until it burned, producing mercury and a gas that was easy to breathe. Priestley had discovered oxygen, but he called the gas "dephlogisticated air."

Adicionado na linha do tempo:

Data:

1 jan 1774 ano
Agora
~ 251 years ago