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1 янв 1897 г. - JJ Thomson- Discovery of Electrons

Описание:

-JJ Thomson discovers the electron, using properties of cathode rays and also found the charge to mass ratio of electrons.
-Proved Dalton's theory that atoms were invisible wrong.

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My Atom Project

ByJoan Kirimi
16 окт 2017
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1 янв 1897 г.
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~ 128 г назад
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