Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 1 - Exercises: 152

Answer

The digits in each statements represent the accuracy of the distance. More digits signify more accuracy.

Work Step by Step

First of all all statements are approximate distances measured with different measuring systems and approximate distances taken with erros a, If Jessicas house is 5km, it is measured with less accurate measurement system. The more accurate measure system we take the more accurate distances we can find out.
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