Explain significant figures and decimal places in Chemistry

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Explain significant figures and decimal places in Chemistry 

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Step 1

Rules for significant figures:

 

1.  All non zero digits are significant.

Ex: 1, 2, 3, 4, 5, 6, ---

 

2

All zeroes between non zero digits are significant.

Ex: 3004:  4 significant figures

60009: 5 significant figures

 

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