Chemistry 101 Study Guide

Chemistry 1. What is the branch of chemistry that is being applied in measuring the concentration of an air pollutant? A) analytical chemistry ... The appropriate number of significant figures to be used in expressing the result of 51.6 × 3.1416 is A) 1 B) 2 C) 3 D) 4 E) 5 14. What Celsius temperature corresponds to -4.6°F? ................
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