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oct 20, 1891 - BIrth of James Chadwick
Description:
Chadwick discovered the neutron in the atom. The neutron is an uncharged particle.
Added to timeline:
timeline chem
By
KAILEY BOSTICK
1 Oct 2018
0
0
483
Date:
oct 20, 1891
Now
~ 133 years ago
Images:
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