(II) A nucleus emits an particle with kinetic energy =4.20
Chapter , Problem 23P(choose chapter or problem)
(II) A \(_{92}^{238} \mathrm U\) nucleus emits an \(\alpha\) particle with kinetic energy = 4.20 MeV. (a) What is the daughter nucleus, and (b) what is the approximate atomic mass (in u) of the daughter atom? Ignore recoil of the daughter nucleus.
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