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Silicon Has Three Naturally Occurring Isotopes: Si-28,Si-29,and Si-30

Question 84

Multiple Choice

Silicon has three naturally occurring isotopes: Si-28,Si-29,and Si-30. If the average atomic mass of silicon is 28.09,which isotope has the highest isotopic abundance?


A) Si-28
B) Si-29
C) Si-30
D) All isotopes have the same isotopic abundance.

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