GROWTH DEVELOPMENT CHILD
CLASSIFICATION OF ASSESSMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A science teacher heated liquid ethanol for anexperiment. When he turned up the temperature, the ethanol quickly disappeared, and a strongaroma filled the room. What happened to theethanol?
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Heating the particles in the ethanol caused themto react and bond with gases in the air, whichcarried the liquid ethanol particles around theroom.
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Heating the particles in the ethanol removedsome of their mass, decreasing their density andcausing them to flow across the room as aliquid.
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Heating the particles in the ethanol energizedthem, and they began to collide within thecontainer until they escaped to fill the room as agas.
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Heating the particles in the ethanol removedsome of their energy, and they began to slowdown and
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Explanation:
Detailed explanation-1: -When he turned up the temperature, the ethanol quickly disappeared, and a strong aroma filled the room. What happened to the ethanol? Heating the particles in the ethanol caused them to react and bond with gases in the air, which carried the liquid ethanol particles around the room.
Detailed explanation-2: -Gases can be forced into a smaller volume than a liquid can. A liquid would make the ball bounce too much. Gases occupy less space than liquids, which makes the ball bounce.
There is 1 question to complete.