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Quiz: Significant Figures

1. The number of significant digits in 4900 is
exactly 4at least 2at most 2at least 4
2. The number of significant digits in 650600000 is
at most 4exactly 3exactly 9at least 9at least 4
3. 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?
5.52 mL 5 mL5.5 mL 5.5234 mL5.523 mL
4. The number of significant digits in 0.077 is
1234
5. The number of significant figures in 0.00230300 m is
46893
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General Chemistry Online! Quiz: Significant figures

Copyright © 1997-2005 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 06/16/05.URL: http://antoine.frostburg.edu/chem/senese/101/measurement/sigfig-quiz.shtml