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| C3.2
BOILING POINT |
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Watch the
animation, and notice that the temperature of the water
stays at 100°C while the water is boiling. |
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100ºC is the
boiling point of water. |
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A sample of water
in the liquid state changes to the gas state when the
temperature is just above 100ºC.
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A sample of water
in the gas state will change to the liquid state when
the temperature is just below 100ºC.
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When a sample of
a substance is changing from the gas state to the liquid
state we say it is condensing. |
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| a
Science Enhancement Programme CD-ROM 2005 |
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user
guide |
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