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Chemistry, 15.07.2020 22:01 rileyeddins1010

What contribution to atomic theory resulted from Albert Einstein's work? O A. A new understanding of what caused some elements to be
radioactive
B. A new model of the atom that described electrons as being in a
cloud
C. The discovery that different numbers of neutrons produced
isotopes
D. A new understanding that the nucleus contained protons and
neutrons

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