6 Jun 1932 Jahr - (James Chadwick's Atomic Theory) James Chadwick discovered the neutron. Neutrons are located in the nucleus. They have neither a positive or negative charge but they contribute to the atomic weight.
Beschreibung:
James Chadwick discovered the neutron. Neutrons are located in the nucleus. They have neither a positive or negative charge but they contribute to the atomic weight.
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