Question

explain who was the first men who has make an oxyzen with using some chemicals now tell me which chemicals were used?

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Answer 1

Answer:

In this room, then a working laboratory, Priestley pursued his investigations of gases. On 1 August 1774 he discovered oxygen. Twenty years later he emigrated to America where he continued his research at his home and laboratory

Answer 2

Explanation:

I forgot the answer wait until I remember