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1 gen 1904 anni - Thomson

Descrizione:

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

Aggiunto al nastro di tempo:

Atomic Theory

26 ott 2017

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403

Data:

1 gen 1904 anni

Adesso

~ 121 years ago

Immagini:

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