Q. A proton is identical to _____.
A) the nucleus of a hydrogen atom
B) the nucleus of helium
C) a beta particle
D) an alpha-particle
✔ Correct Answer: a beta particle
Exam Insight
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A) the nucleus of a hydrogen atom
B) the nucleus of helium
C) a beta particle
D) an alpha-particle
✔ Correct Answer: a beta particle
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