A) A and C are isotopes
B) A and C are isobars
C) A and B are isotopes
D) A and B are isobars
Correct Answer: A
Solution :
\[\alpha \]decay decreases the mass number by 4 and atomic number by 2, \[\beta \]decay increases the atomic number by 1. Here atomic number of C is same as that of A.You need to login to perform this action.
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