Kinetic energy in the form of heat increases the motion of the molecules. Regions B and D of heating curve represent segments of the curve where heat is being added, but the temperature is not chan I 840 1.20 110 100 SO BO D E
Kinetic energy in the form of heat increases the motion of the molecules. Regions B and D of heating curve represent segments of the curve where heat is being added, but the temperature is not chan I 840 1.20 110 100 SO BO D E
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Copper, tin, shmian, plas because metals are good conductors of beat and transfer heat faster.
Kinetic energy in the form of heat increases the motion of the molecules. Regions B and D of heating curve represent segments of the curve where heat is being added, but the temperature is not changing.
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Which of the following is the BEST explanation for regions B and D of the curve and why?
The substance beazes or condesses because it is undergoing an exothermic phase change.
The substance melts or evaporates because it is undergoing an endothermic phase change.
The substance sublimes or deposits because it is undergoing an exothermic phase change.
The substance freezes or evaporates because it is undergoing an endothermic phase change.
Question 12
The image depicts the heating curve for water.
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