When a nuclear reaction is balanced,which of the following is TRUE?
A) The number of atoms of each element is the same on either side of the reaction arrow.
B) The sum of the mass numbers is the same on either side of the reaction arrow.
C) The sum of the atomic numbers is the same on either side of the reaction arrow.
D) None of the choices are true.
E) Both the sum of the mass numbers and the sum of the atomic numbers are the same on either side of the reaction.
Correct Answer:
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