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J.J thomson (mar 15, 1856 – mar 15, 1940)

Description:

He discovered that atoms are made up of even smaller things (subatomic particles) he called these electrons wich are 1000x smaller then atoms.

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history of atomic theory

24 Oct 2017

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752

Date:

mar 15, 1856

mar 15, 1940

~ 84 years

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