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. 
A) 33.333
B) 220.40
C) 220.24
D) 219.00
E) 219.67
Correct Answer:
Verified
Correct Answer:
Verified
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