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volumn
the amount of space an object takes up
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solid
a form of matter that has a definite shape and a definite volumn
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matter
anything that has mass and volumn
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liquid
a form of matter that has a definite volumn but no definite shape
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gas
a form of matter that has no definite shape and no definite volumn
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evaporate
the change from a liquid to a gas when heat is added
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condensation
the change from a gas to a liquid when heat is removed
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freezing
the change from a liquid to a solid when heat is removed
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melting
the change from a solid to a liquid when heat is added
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water vapor
water in a gaseous state