Question:

An element with mass number 81 contains 31.7% more neutrons as compared to

Updated On: Jun 25, 2024
  • \(\\_{40}X^{81}\)
  • \(\\_{35}X^{81}\)
  • \(\\_{81}X^{31.7}\)
  • \(\\_{40}X^{81}\)
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The Correct Option is B

Solution and Explanation

The correct option is (B): \(\\_{35}X^{81}\)
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