Pick out the wrong statement.
A. The nucleus of a hydrogen atom is identical with a proton
B. A, β-ray particle is identical with an electron
C. Mass of an electron is about $${\frac{1}{{1800}}^{{\text{th}}}}$$ of the lightest nucleus
D. Positron is heavier than a proton
Answer: Option D
This Question Belongs to Chemical Engineering >> Nuclear Power Engineering
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