本题目来源于试卷: Models of Matter A.2 The Nuclear Atom，类别为 IB化学
[单选题]
A sample of chlorine gas contains the isotopes $^{35}Cl$and $^{37}Cl$.In the mass spectrum of a sample of chlorine gas, what is an interpretation of the peak at 74m/z?
A. It was caused by the detection of a chlorine molecule consisting of two $^{37}Cl$ atoms
B. It was caused by the detection of two $^{37}Cl$ atoms
C. It was caused by the detection of a chlorine molecule consisting of $^{35}Cl$ and $^{37}Cl$ atoms
D. It was caused by the detection of two $^{35}Cl$atoms
参考答案: A
本题详细解析:
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