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23 juill. 1897 - Diagram
Description:
The diagram is a circle contain the same amount of electrons and neutrons.
Ajouté au bande de temps:
Atomic Structure Contribution
By
Ronin Nelson
18 sept. 2018
2
0
756
Date:
23 juill. 1897
Maintenaint
~ Il y a 128 ans
Les images:
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