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Question: Answered & Verified by Expert
An element with mass number 81 contains 31.7% more neutrons as compared to protons. What is the atomic symbol?
ChemistryStructure of AtomNEET
Options:
  • A 81Br29
  • B 42Br81
  • C 81Br39
  • D 81Br35
Solution:
2075 Upvotes Verified Answer
The correct answer is: 81Br35
Correct Option is : (D)
81Br35

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