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    Exam 2: Atoms and the Atomic Theory
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    What Is the Atomic Weight of an Element If 4
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What Is the Atomic Weight of an Element If 4

Question 55

Question 55

Multiple Choice

What is the atomic weight of an element if 4.00 grams of it contain 2.98 × 1022 atoms?


A) 20.2 u
B) 80.8 u
C) 19.7 u
D) 8.08 u
E) 2.02 u

Correct Answer:

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