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    Exam 3: Calculations With Chemical Formulas and Equations
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    A 174 G Sample of an Element Contains 7
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A 174 G Sample of an Element Contains 7

Question 117

Question 117

Multiple Choice

A 1.74 g sample of an element contains 7.887 ×1021atoms.What is the element symbol?


A) ​Cs
B) ​I
C) ​In
D) ​Sb
E) ​Cd

Correct Answer:

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