When \( { }_{92} \mathrm{U}^{238} \) decays it emits an \( \alpha \)-particle. The new nuclide i...

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When \( { }_{92} \mathrm{U}^{238} \) decays it emits an \( \alpha \)-particle. The new nuclide in turn emits a \( \beta \)-particle to give another nuclide \( \mathrm{X} \). The mass number and atomic number of \( \mathrm{X} \) are, respectively:
(A) \(234\) and \(91\)
(B) \(234\) and \(96\)
(C) \(232\) and \(88\)
(D) \(234\) and \(88\)
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