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3ca(oh)2 + al2(so4)3 3 caso4 + 2 al(oh)3 type of reaction:
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Which of the following is a physical change? a. burning a piece of wood b. sawing a piece of wood in half c. rust forming on an iron fence d. a copper roof changing color from orange to green
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3ca(oh)2 + al2(so4)3 3 caso4 + 2 al(oh)3 type of reaction:...
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