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Quiz: Significant Figures

1. Which of the following measurements has the greatest number of significant figures?
0.000767607.6 x 1080.007600.7600
2. Rounded correctly, 30.00 g / 10.0 mL =
3.0 g/mL3.000 g/mL3.00 g/mL3.0000 g/mL3 g/mL
3. How many zeros are significant figures in a measured mass of 0.010010 g?
1053
4. 5.5234 mL of mercury is transfered to a graduated cylinder with scale marks 0.1 mL apart. Which of the following will be the correct reading taken from the graduated cylinder?
5.523 mL5.5 mL 5.5234 mL5.52 mL 5 mL
5. The number of significant digits in 650600000 is
exactly 3exactly 9at least 4at least 9at most 4
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General Chemistry Online! Quiz: Significant figures

Copyright © 1997-2005 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 02/23/18.URL: http://antoine.frostburg.edu/chem/senese/101/measurement/sigfig-quiz.shtml