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Explain if the combination of iron and copper sulfate is an example of a chemical reaction. Use evidence and scientific reasoning to support your answer.
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Explain if the combination of iron and copper sulfate is an example of a chemical reaction. Use evidence and scientific reasoning to support your answer.

User Mdirolf
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Combination how? If you just put them in a bowl together, that’s physical mixing. If you melt them together, that’s a chemical reaction
User Kofi Sammie
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