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...
Related questions
Question
Round to the correct amount of Significant figures
(218.6-218.59)+0.03
Expert Solution
Step 1
To determine the number of significant figures in a number we have to follow the following rules
1. Any nonzero digits are significant.
2. If any zeros are present in between two significant digit then it is significant.
3. Zeros after nonzero number in the given number with out a decimal is not significant .But after decimal it is significant.
4. Any zeros between decimal and nonzero digit are not significant.
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