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15 août 1904 - Plum Pudding Model: Created by J.J Thomson; Negative electrons represent raisins, embedded in the dough (a positively charged substrate); The atom is composed of electrons surrounded by a soup of positive charge to balance the electrons' negative charges

Ajouté au bande de temps:

Date:

15 août 1904
Maintenaint
~ Il y a 121 ans

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