1 h 31 min, 1 janv. 1800 ans - Dalton's Model
Description:
Dalton thought that all matter was made of atoms. And the couldn't be created or destroyed. Also, the atoms of the same element were identical. His model was solid spheres.Ajouté au bande de temps:
Date:
1 h 31 min, 1 janv. 1800 ans
Maintenaint
~ Il y a 226 ans