Question Detail
Question
In nuclear symbol notation, what does the subscript represent?
Correct Answer
Option B is the correct answer.
Detailed Explanation
In nuclear symbol notation, the subscript (bottom number) represents the atomic number, which is the number of protons in the nucleus. For example, in ²³⁵U, 92 is the atomic number for uranium.
Hint
The smaller number in nuclear notation is typically the atomic number.