The number of significant figures in the measurement 5.40 × 10⁵ kg is A) one. B) two. C) three. D) five. E) eight.

Name: The number of significant figures in the measurement 5.40 × 10 5 kg is A) one. B) two. C) three. D) five. E) eight.
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Question

Quizplus · Accepted Answer

The measurement 5.40 has three significant figures, as all nonzero digits and zeros between them are significant. The exponent in scientific notation does not affect the number of significant figures.

The Number of Significant Figures in the Measurement 5