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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 jan 1932 ano - James Chadwick discovered neutrons.
Descrição:
James Chadwick was a British physicist who discovered neutrons.
Adicionado na linha do tempo:
The Historical Development of the Period Table
By
Joshua Martin
20 jan 2020
0
0
324
Data:
1 jan 1932 ano
Agora
~ 93 years ago
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