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1 gen 1897 anni - JJ Thomson

Descrizione:

Discovered the electron
-Studying cathode ray tubes
-Electrons are negatively charged subatomic particles
-Attracted to positive plates in tube

Aggiunto al nastro di tempo:

Atomic Theory Timeline

ByDesire Gordon

29 nov 2017

0

0

389

Data:

1 gen 1897 anni

Adesso

~ 128 years ago

Immagini:

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