Multiple Choice
Given that Au-197 is the only natural isotope of gold,what is the mass of one Au atom and the mass of Avogadro's number of Au atoms,respectively?
A) 196.97 amu and 196.97 g
B) 196.97 g and 196.97 amu
C) 197 amu and 197 g
D) 197 g and 197 amu
E) none of the above
Correct Answer:

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Correct Answer:
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