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Chemistry 9 Online
OpenStudy (anonymous):

Which of the following measurements is expressed to three significant figures? A. 0.0006 m B. 6066 mg C. 6.40 × 10-7 km D. 0.060 mm

OpenStudy (preetha):

Tara, a. Are the 0s before the 6 significant? b. how many sig figs in 6066? c. How many sig figs in 6.40? Does the last 0 count as a sig fig? d. the 0 before the 6, is that significant?

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