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Which action changes the identity of the substance referenced? running an electric current through copper burning wood melting gold breaking an ice cube Help please !
asked
Oct 3, 2022
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Which action changes the identity of the substance referenced?
running an electric current through copper
burning wood
melting gold
breaking an ice cube
Help please !
Biology
college
Radman
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Radman
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Burning wood would be the answer
Jbtule
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Oct 5, 2022
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Burning wood, it is a chemical reaction and the only option that actually changes the composition of the substance. The burnt would cannot change back into normal wood now
Bwegs
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Oct 7, 2022
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