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1 jul 1932 ano - Chadwick

Descrição:

He noticed that the atomic # (= the # of protons) was less than the mass,which meant something else in the atom added mass, but no charge. He proposed that this extra mass were Rutherford's neutrons.

Adicionado na linha do tempo:

Atomic Theory

ByAvis
26 out 2017
0
0
402

Data:

1 jul 1932 ano
Agora
~ 93 years ago

Imagens:

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