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1 ene 1932 año - (1932) Chadwick's Neutron: - discovered the sub-atomic particle the neutron - his model shows a nucleus made of protons and neutrons

Añadido al timeline:

Atomic Theory

Bydonovan
23 ene 2018

fecha:

1 ene 1932 año
Ahora mismo
~ 92 years ago
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