29
/fr/
fr
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1928187
159213
2
Créer
Public Timelines
Bibliothèque
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
14 févr. 400 av. J.-C. - Democritus is the first person to suggest the idea of an atom
Ajouté au bande de temps:
18 oct. 2018
0
0
267
1st Nine Weeks Honor Project Chemistry
Date:
14 févr. 400 av. J.-C.
Maintenaint
~ Il y a 2426 ans