本题目来源于试卷: Nuclear & Quantum Physics E.3 Radioactive Decay，类别为 IB物理学
[单选题]
A nuclide of a radioactive ele )/h0j(jdb :9kw k(wzk -viiyyment Q can be represovg7 0k.8ofb bented as $^{234}_{90}Q$. The nuclide undergoes two negative beta decays and one alpha decay. Which of the following configurations correctly represents the daughter nuclide R?
A. $^{234}_{92}R$
B. $^{232}_{92}R$
C. $^{230}_{90}R$
D. $^{230}_{92}R$
参考答案: C
本题详细解析:
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