The number of significant figures in 0.090900 × 10^-4 is A)6. B)4. C)3. D)7. E)5.

Name: The number of significant figures in 0.090900 × 10 -4 is A)6. B)4. C)3. D)7. E)5.
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Quizplus · Accepted Answer

The number 0.090900 × 10^-4, when written without the scientific notation, is 0.0000090900. The significant figures are those digits that carry meaning contributing to its measurement accuracy. This excludes leading zeros, so the significant figures in this number are 90900, which totals to 5 significant figures.

The Number of Significant Figures in 0