Use the image to answer questions 16 through 18. To help him learn about properties of different materials, Malcolm gathers four small household items and measures the mass of each on a kitchen scale. He then considers properties that might separate the items or group them together. Chocolate Bar (55 grams) Sock (25 grams) Metal Spoon (85 grams) Large Envelope (25 grams) 16 Malcolm breaks up the chocolate bar, cools the chocolate in the refrigerator, and then measures all the pieces on the scale. What has happened to the mass of the chocolate bar? F. It has increased slightly. G. It has decreased slightly. H. It has stayed the same. I. It has decreased by more than 20 percent.

Use the image to answer questions 16 through 18. To help him learn about properties of different materials, Malcolm gathers four small household items and measures the mass of each on a kitchen scale. He then considers properties that might separate the items or group them together. Chocolate Bar (55 grams) Sock (25 grams) Metal Spoon (85 grams) Large Envelope (25 grams) 16 Malcolm breaks up the chocolate bar, cools the chocolate in the refrigerator, and then measures all the pieces on the scale. What has happened to the mass of the chocolate bar? F. It has increased slightly. G. It has decreased slightly. H. It has stayed the same. I. It has decreased by more than 20 percent.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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