CHEM 103 Lab Exam 1Questions and Answers 100% Verified!
CHEM 103 Lab Exam 1Questions and Answers 1 When making observations, what are the things you should describe? - ANSWERsmell, appearance, and state of matter of chemicals before and after the reaction, how long the reaction occurred, and names of chemicals What is the density of a substance? - ANSWERThe amount of matter contained in a specific sized sample of that substance; mass per unit of volume Will the density of a given substance always be the same despite the volume (as long as the are under the same specific set of conditions)? - ANSWERyes Equation for density - ANSWERmass divided by volume (g/mL) 1 mL is equal to how many cubic cm? - ANSWER1 00% Verified!
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when making observations what are the things you
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