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Heating and Cooling
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Which material has the higher melting point - butter or gold?
gold
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When we freeze a liquid, the particles start to move (faster / slower)
slower
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What is the freezing point of water?
0°C
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The process of changing from a solid to a liquid is called _______
melting
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What am I?
thermometer
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A thermometer measures ________
temperature
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Name three pieces of equipment we need for the chocolate experiment.
thermometer, foil trays, water, stopwatch, chocolate
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What is the melting point of water?
0°C
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The process of changing from a liquid to a solid is called _______
freezing
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TRUE OR FALSE? All materials have the SAME melting point.
FALSE
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When we heat a solid, the particles start to move (faster/slower)
Faster
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