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Changes in Matter
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Gases ___________ when they are cooled.
condense
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When water ___________ it changes from a liquid to a gas.
evaporates
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We cannot see water ___________
vapor
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____________: to harden into ice or become solid from cold temperatures.
freezing
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_________: To change from a solid to a liquid state through heat.
melting
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___________:to make different; alter the content or form of
change
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When you ________ paper, you can not change it back.
burn
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_______: A change where no new substance is formed.
Physical Change
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______: To curve or angle its form.
bend
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What is a mixture?
A mixture is two or more things put together
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