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| G5.2
HOW CAN WE EXPLAIN THE DIFFERENCE? |
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Think for
Yourself... |
Decide whether you think each of the statements
is a good explanation of why propanone evaporates
so much faster than water. |
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Boiling
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'The propanone evaporates
faster than water because propanone particles
are more energetic than water particles.' 
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'Propanone
particles have a weaker hold on each other.'
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| a
Science Enhancement Programme CD-ROM 2005 |
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user
guide |
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