33
/fr/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
7572204
717902
2

1 janv. 1783 - Lavoisier - "Defined that matter was composed of atoms that were not created or destroyed during chemical reactions"

Ajouté au bande de temps:

1 nov. 2022
0
0
198

Date:

1 janv. 1783
Maintenaint
~ Il y a 242 ans