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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 janv. 1778 - Antoine Lavoisier

Description:

he recognized and named oxygen and did the same with hydrogen. He proposed the Law of the Conservation of Mass. Matter is conserved in chemical reactions, this means that the mass of the chemical products is identical to the starting materials.

Ajouté au bande de temps:

Date:

1 janv. 1778
Maintenaint
~ Il y a 246 ans