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8 Cards in this Set
- Front
- Back
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What happens when you apply heat to a solid?
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It can melt into a liquid...add more heat and the liquid expands and evaporates becoming a gas.
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What are the three basic types of matter?
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Solid, liquid and gases
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How can we describe a solid?
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A solid has a definite shape and the material it is made of is tightly packed together.
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How can we describe a liquid?
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A liquid is not as tightly packed together as a solid. The liquid can flow, and can be measured by volume.
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How can we describe a gas?
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Gases are spread even farther apart than liquids. It has no definite shape.
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What are the processes that allow matter to change from one state to the other?
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We can change the amount of space in matter by changing the temperature of the matter.
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What is it called when matter changes from one state to another?
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These changes are referred to as....physical changes.
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What happens when water vapor cools?
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Condensation takes place. When you cool gas down it contracts and changes into a liquid.....cool it some more and it freezes.
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