1 janv. 1897 - Thomson Model
Description:
The Thomson model or the plum pudding model is his vision of the atom, which he represented as negatively charged particles (electrons) within the positively charged atom. This model/breakthrough was important as it contradicted Democritus' idea that an atom was indivisible, as it showed that it could, in fact, be broken down into smaller fragments.Ajouté au bande de temps:
Date:
1 janv. 1897
Maintenaint
~ Il y a 128 ans