Which of the following observations led physicist james chadwick to perform experiments that eventually led to the discovery of the neutron?
a. protons alone were not able to account for the density of an atoms nucleus.
b. atomic nuclei possess shells similar to the electron shells of atoms.
c. some atoms contained more protons than electrons.
Answers: 2
Chemistry, 22.06.2019 03:30, krharris
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Chemistry, 22.06.2019 13:10, kellinvagneur
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