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The Element X Has Three Naturally Occurring Isotopes

Question 28

Multiple Choice

The element X has three naturally occurring isotopes. The masses (amu) and % abundances of the isotopes are given in the table below. The average atomic mass of the element is ________ amu. The element X has three naturally occurring isotopes. The masses (amu) and % abundances of the isotopes are given in the table below. The average atomic mass of the element is ________ amu. A) 52.62 B) 56.14 C) 55.70 D) 55.40 E) 55.74


A) 52.62
B) 56.14
C) 55.70
D) 55.40
E) 55.74

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