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- 1. Multiple ChoiceIf a box of crayons is left in a hot car on a summer afternoon, what change would you expect to observe in the crayons?gas changed to liquidliquid changed to solidsolid changed to liquidliquid changed to gas
- 2. Multiple ChoiceA student took ice cream outside on a summer day. The heat would cause what kind of change?a solid becoming a liquida liquid becoming a gasa liquid becoming a solida gas becoming a liquid
- 3. Multiple ChoiceRemoving heat from water vapor causes what change in it's physical state?a liquid changing into a gasa solid changing into a gasa gas changing into a liquida liquid changing into a solid
- 4. Multiple ChoiceA drop of water was placed in a hot pan and seemed to disappear. The heat caused the water to....meltfreezeevaporategel
- 5. Multiple ChoiceWhen an ice cube is placed on the sidewalk on a hot day, what is the series of changes to it's physical state that occurs?gas, solid, liquidsolid, gas, liquidsolid, liquid, gasliquid, solid, gas
- 6. Multiple Choice
Water vapor is forming a liquid on the outside of this glass because the vapor.loses heat when it touches the glasspulls cooler liquid through the glassbecomes warmer close to the glass - 7. Multiple ChoiceAfter a rainstorm a group of students notices puddles on the sidewalk. Later that afternoon the students observed a change in the puddles. What caused the water in the puddle to disappear?shadows covered the sidewalkthe Sun's heat evaporated the waterthe rainstorms continued all day
- 8. Multiple ChoiceStudents created a model of the water cycle by heating a beaker of water on a hot plate until it boiled. They carefully held a metal pan of ice cubes where water vapor was rising from the beaker and water drops began to form on the bottom of the metal pan. The water drops formed on the bottom of the pan because...the pan was made of metalthe water vapor cooledthe ice was a solid
- 9. Multiple ChoiceIf a box of wax crayons was left in a hot car all of the following could happen EXCEPT?the crayons could change shapethe colors could mix togetherthe paper wrappers could melt
- 10. Multiple ChoiceA glass of water was left outside on the coldest day of the year. The low temperature could make what change in the water? The water could...change colorget a salty tasteturn into ice
- 11. Multiple ChoiceSometimes a burning candle will have wax dripping down the side. This happens because the heat of the flame...turns the wax of the candle to a liquidcauses water to collect on the candleuses some of the gases in the air
- 12. Multiple ChoiceAs the ice cube melts, what will change?volumemassshape
- 13. Multiple ChoiceA science teacher placed a beaker of water in a windowsill. Students measured the volume of water in the beaker for four weeks. What might have caused the change in volume?ice was added to the waterthe water was observed every daythe water was heated by the sun
- 14. Multiple ChoiceWhat causes water to freeze solid when placed in freezer? The freezer....adds heat to the watertakes heat away from the waterdoes not let light shine on the water
- 15. Multiple ChoiceStudents heated a sample of water in a container. Later, the container appeared to be empty. The heat caused the water to...meltevaporatefreeze
- 16. Multiple ChoiceChanges in matter does NOT include...meltingfreezingvaporizationcreating a mixture
- 17. Multiple ChoiceWhen you melt a solid, do you add heat or take heat away?Add heatTake heat away
- 18. Multiple ChoiceWhen water freezes, it will ______________.expandcontract
- 19. Multiple ChoiceWhat process happens when gas is changed into a liquid?EvaporationMeltingFreezingCondensation
- 20. Multiple ChoiceThe diagram shows the process ofmeltingboilingfreezingcondensing
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