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10 fev 1940 ano - He discovered electrons and Thomson is also credited with finding the first evidence for isotopes of a stable (non-radioactive) element in 1913

Descrição:

J . J . Thomson

Adicionado na linha do tempo:

Jamiyah Polite & Anyliah Middleton

13 out 2017

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703

Data:

10 fev 1940 ano

Agora

~ 85 years ago

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