Step 1: Understanding the Concept:
This problem involves balancing a nuclear reaction. In any nuclear reaction, two quantities must be conserved:
1. The total mass number (A), which is the superscript.
2. The total atomic number (Z), which is the subscript (representing charge).
Step 2: Detailed Explanation:
The given nuclear reaction is:
Conservation of Mass Number (Superscript):
The sum of the mass numbers on the left side must equal the sum on the right side.
Left side:
Right side:
Equating the two sides:
Conservation of Atomic Number (Subscript):
The sum of the atomic numbers on the left side must equal the sum on the right side.
Left side:
Right side:
Equating the two sides:
Step 3: Final Answer:
We have found that the atomic number and the mass number . This corresponds to option (A).