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3 janv. 1897 - J.J. Thomson

Description:

He did experiments which led him to believe atoms are made up of smaller particles. He developed a model called the plum pudding model. With this, he explained atoms are made up of positively charged materials with negatively charged electron charged scaterd throughout.

Ajouté au bande de temps:

5 nov. 2018
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Date:

3 janv. 1897
Maintenaint
~ Il y a 128 ans

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