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5 Cards in this Set
- Front
- Back
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Physical Change
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Affects one or more physical properties
Do not change the identity -melting,cutting,crushing,etc. |
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Chemical Change
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Substances are changed into new substances with different properties
-leaves changing color -iron turning to rust |
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chemical changes form new substances
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combine ingredients to create a new substance
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Chemical changes can be detected
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changes in odor and color
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chemical changes cannot be reversed by physical changes
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you cant take a cake and turn it back into the ingredients
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