Chapter 10 Worksheet #2 Answer
7. Are the following processes exothermic or endothermic? a. the combustion of gasoline in a car engine Exothermic b. water condensing on a cold pipe Endothermic c. CO 2 (s) CO 2 (g) Endothermic d. F2 (g) 2 F (g) Exothermic 8. Why does ice float on the surface of liquid water? It is less dense then water (the Crystallized structure). 9.
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