2021-09-18

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Chemistry in a Nutshell

Learn how to round addition and subtraction answers to the correct number of sig figs with just ONE RULE: The answer cannot have more digits before or after the decimal than any of the original numbers.

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Time Stamps:

0:00 Introduction

0:35 The Rule

1:18 Example Problem - Sum of Two Masses

4:57 Practice Problems

#SignificantFigures #SigFigs #Chemistry