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18 août 1774 - Joseph Priestley Heated mercuric oxide and described observations as "dephlogisticated air" Observations built a foundation for the discovery of oxygen
Ajouté au bande de temps:
Dudes that did things
By
Molly
19 nov. 2017
0
0
413
Date:
18 août 1774
Maintenaint
~ Il y a 251 ans
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