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1 jan 1932 ano - James Chadwick
Descrição:
He discovered the neutron and figured out the total mass of the atom.
Adicionado na linha do tempo:
Atomic Structure Timeline
By
Eshita Amin
1 nov 2019
0
0
168
Data:
1 jan 1932 ano
Agora
~ 92 years ago
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