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1 janv. 1869 - Dmitri Mendeleev's atomic theory

Description:

Dmitri's theory Dmitri Mendeleev's theory was arranging the sixty three elements based on atomic mass into a periodic table.

Ajouté au bande de temps:

24 oct. 2017
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Date:

1 janv. 1869
Maintenaint
~ Il y a 156 ans