Category Archives: Answers to Practice Problems

1.  11, 200g 2.  0.476 g/L 3.  170g 4.  0.363 cubic centimeters 5.  1.3 g 6. 2.279 cubic meters 7.  26.6 g 8.  29 mL 9.  14.1 g 10.  73 Continue Reading →

1.  -5 degrees Celsius 2.  -125 degrees Fahrenheit 3.  12.7 degrees Celsius 4.  236 Kelvin

1.  Sid Sloppy was not careful in his measurements.  He measured the volume of a 12 oz. bottle to be 14 oz. (14-12)/ 12 x 100= 17% 2.  Gilbert Goofoff Continue Reading →

Answers to the Scientific Method Practice Problems: Scientific Method Practice Problems Answer Key

Answers to Introduction to Chemistry Practice Problems:   1.  Identify each type of investigation as an example of pure research or applied research. a.  A researcher analyzes the composition of Continue Reading →