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The helium isotope \(^3_2He\)

Physics
NECO 2000

The helium isotope \(^3_2He\)

  • A. has three pro tons and two neutrons
  • B. has two protons and one neutron
  • C. has two protons and three neutrons
  • D. has one proton and two neutrons
  • E. cannot exist because it has the same mass number as tritium
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Correct Answer: Option B
Explanation

Based on nuclear physics, the correct answer is B: \(^3_2\)He has two protons and one neutron.

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