1 juin 1904 - Plum Pudding Model
Description:
J.J Thompson discovered that atoms have electrons, which don't move, and that they are smaller then the atom so the atom could be dividisable. But most importantly thought the atom was a positive charge and electrons were negative and balanced each other out.Ajouté au bande de temps:
Date:
1 juin 1904
Maintenaint
~ Il y a 121 ans