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J.J thomson (15 mars 1856 – 15 mars 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.
Ajouté au bande de temps:
history of atomic theory
By
seb
24 oct. 2017
0
0
659
Date:
15 mars 1856
15 mars 1940
~ 84 years
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