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April 1, 2024
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1 janv. 1914 - H.G. Mosely
Description:
Demonstrated that properties of an element were determined by the atomic number and not atomic weight.
Ajouté au bande de temps:
28 juil. 2018
0
0
323
Science
Date:
1 janv. 1914
Maintenaint
~ Il y a 110 ans
Les images: