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Chemistry, 01.07.2019 11:30, ayoismeisalex
How do scientists determine the number of neutrons in an isotope of an atom a. they find the number of protons b. they add the number of electrons and protons c. they divide the atomic mass by two d. they subtract the atomic number from the atomic mass
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How do scientists determine the number of neutrons in an isotope of an atom a. they find the number...
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