Solids, Liquids, and Gases - Teacher

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,i\ ..;1"' . . . Name Date' Class Solids, Liquids, and Gases · ChapterTestA '- , Completion 9. As the gas in a rigid container is 'heated, its , a. pressure increases. b. volume increases. c. pressure decreases. d. volume decreases. 10. A liquid with a low viscosity a. has a definite shape. ' b. flows quickly. c., flows slowly. d. fills its container. Fill in the blank to complete each statement. 11. According to Charles,'s law, when the temperature of a gas increases in a flexiblecontainer, its ' increases. 12. The faster gas particles are moving, the their energy and the the temperature. 13. At its , the particles of a solid are vibrating so fast that they break free from their fixed positions. 14. occurs when the particles on the surface of a solid are directly released as a gas. 15. When the temperature of a gas in a rigid container increases, its increases. True or False lIthe statement is true, write true. If it isfalse, change the undirlined word or words to makethestatementtrue. ' 16. Bubbles of air exhaled by an underwater swimmer increase in volume as they rise to the water's surface. 17. The volume of a gas is the result of gas particles pushing on the w'aIls of the container. 18. During boiling, only particles on the surface of the liquid gain enough energy to become gas. 19. The change from a solid to a liquid is condensation. 20. Gas pressure is found by dividing the force of its outward push by the area it pushes on. ./ @ PearsonEducation, Inc.,publishingasPearsonPrenticeHall.Allrightsreserved. 31
Name Date Class Solids, Liquids, and Gases · ChapterTestA Using Science Skills: Interpreting D.iagrams Thediagramsbelowshowan experimentto measurethe changein the pressureof a gas'asits volumedecreases.Theweights on thepiston compresstl1egas in the cylinder. Study thediagram and answer the questionsbelow. ( 600 500 0000-0001 o 0 °0 00 Volume (mL) 400 00 0 00 0 . 300 00 00
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