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1 janv. 1799 - Joseph Louis Proust

Description:

Discovered the law of constant composition stating that in chemical reactions, matter is neither created or distroyed

Ajouté au bande de temps:

my time

ByJaxon Cole Bush

12 janv. 2020

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Date:

1 janv. 1799

Maintenaint

~ Il y a 226 ans

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