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1 janv. 1904 - Thomson

Description:

- Discovery of electrons
- Atom is not indivisible as it was of smaller pieces
- Positive & negative charges in atom are equal

Ajouté au bande de temps:

Atomic Theory

26 oct. 2017

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402

Date:

1 janv. 1904

Maintenaint

~ Il y a 121 ans

Les images:

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