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jan 1, 1931 - James Chadwick Neutron Discovery, 1931

Description:

To explain the nuclear fission of uranium 235, James Chadwick had to discover the neutron. His discovery combined with Rutherford and Bohr's finding helped future scientists create quantum mechanical model for the atom that we know today.

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Atoms and Pretzels Timeline - Gentle

BySophia Gentle
9 Oct 2017
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Date:

jan 1, 1931
Now
~ 95 years ago
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