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Practice problems for students in the che 151 course to help them understand the concepts of exponential notation, significant figures, and rounding. The problems involve writing numbers in scientific notation and determining the number of significant figures, as well as rounding numbers to a specified number of significant figures and rewriting them in scientific notation.
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Practice Problems 1 Chapter 1 CHE 151 Graham/
xxxxxxxxxxxx ____3_______ h) 5000.0 __5.0000 x 10^3 ______ ____5_______ i) 5000 __5 x 10 3 __________ ____1_______