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31 gen 1897 anni - Thomson

Descrizione:

Stated that atoms are composite objects that are made up of positive and negative charges, with the negatively charged electrons are smaller compared to the entire atom.

Aggiunto al nastro di tempo:

Atomic Theory Jacob and Sanat

ByJacob Koifman
2 ott 2018
0
0
328

Data:

31 gen 1897 anni
Adesso
~ 128 years ago
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