1- The pure substance is that: a. Created from single element. b. Suffer no chemical change. c. Have no contaminations. d. None of them. 2- While water changes from liquid to vapour, the latent heat added is utilized in: a. Changing chemical structure. Producing flow work. c. Breaking molecular bonds. d. None of them. 3- In the experiment to find relation between saturation pressure and temperature, the outer surface of the container was painted in black to: a. Make it cool faster. 6. Hide burning damages. c. Keeping heat inside.

1- The pure substance is that: a. Created from single element. b. Suffer no chemical change. c. Have no contaminations. d. None of them. 2- While water changes from liquid to vapour, the latent heat added is utilized in: a. Changing chemical structure. Producing flow work. c. Breaking molecular bonds. d. None of them. 3- In the experiment to find relation between saturation pressure and temperature, the outer surface of the container was painted in black to: a. Make it cool faster. 6. Hide burning damages. c. Keeping heat inside.

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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