1 janv. 400 av. J.-C. - Democritus
Description:
• First theorized that everything is made up of atoms that are indivisible, solid, and unchangeable.• All changes in matter are from when the groupings of atoms is changed.
Different types of atoms have different sizes and shapes.
Ajouté au bande de temps:
Date:
1 janv. 400 av. J.-C.
Maintenaint
~ Il y a 2427 ans