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    Exam 1: Units of Measurement for Physical and Chemical Change
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    What Answer Should Be Reported, with the Correct Number of Significant
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What Answer Should Be Reported, with the Correct Number of Significant

Question 1

Question 1

Multiple Choice

What answer should be reported, with the correct number of significant figures, for the following calculation? 1.682 × 10-3 + 4.311 × 10-2


A) 4.44792 × 10-2
B) 4.44792 × 10-3
C) 4.48 × 10-2
D) 4.479 × 10-3
E) 4.479 × 10-2

Correct Answer:

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