Does using oxygen to separate molten copper sulphide into copper and sulphur dioxide count as a physical change

asked May 20, 2018 127k views

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Does using oxygen to separate molten

copper sulphide into copper and sulphur dioxide count as a physical change

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2 votes

No because I think there is a chemical interaction between the oxygen and copper, but I'm not sure.

Pjcunningham answered May 26, 2018

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