Chemistry and Chemical Reactivity (9th Edition)

Published by Cengage Learning
ISBN 10: 1133949649
ISBN 13: 978-1-13394-964-0

Let's Review: The Tools of Quantitative Chemistry - 3 Mathematics of Chemistry - Review & Check for Section 3: 2

Answer

A

Work Step by Step

This is an ambiguous case, whether or not the two zeros are significant figures. Using the book's definition, they are not, because it's 200 and not 200.; hence only the 2 is a significant figure.
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