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The Element X Has Three Naturally Occurring Isotopes

Question 105

Multiple Choice

The element X has three naturally occurring isotopes. The isotopic 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 isotopic masses (amu) and % abundances of the isotopes are given in the table below. The average atomic mass of the element is __________ amu. A) 161.75 B) 162.03 C) 162.35 D) 163.15 E) 33.33


A) 161.75
B) 162.03
C) 162.35
D) 163.15
E) 33.33

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