Concept explainers
Whether the atom A has a larger atomic number than B.
Answer to Problem 1CQ
No, the atom A need not have larger atomic number than B even the atom A has larger atomic mass.
Explanation of Solution
According to general trend an atom have larger atomic mass correspond to larger atomic number. But there are many exceptions on this generalization. Most of the elements have a number of its isotopes. Sometimes, the heavier isotope of one element may have more mass than a lighter isotope of an atom with a slightly higher atomic number.
For example, consider the atoms
Conclusion:
Therefore, the atom A need not have larger atomic number than B even the atom A has larger atomic mass.
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Chapter 30 Solutions
College Physics: A Strategic Approach Technology Update Volume 2 (chapters 17-30), Student Workbook For College Physics, And Mastering Physics With Pearson Etext -- Valuepack Access Card (3rd Edition)
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