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2 janv. 1856 - JJ Thomson

Description:

He said an atom can be divided He also concluded atoms are made of positive cores and negatively charged within it.

Ajouté au bande de temps:

Science Timeline Atomic Theory

ByEllie Kim
20 sept. 2017
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0
652

Date:

2 janv. 1856
Maintenaint
~ Il y a 169 ans
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