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OpenStudy (kendricklamar2014):

Which of the following is a physical change? A. Sawing a piece of wood in half B. Burning a piece of wood C. Rust forming on an iron fence D. A copper roof changing color from red to green

OpenStudy (kendricklamar2014):

@Destinymasha @Hotchellerae21 @Reaper534

OpenStudy (anonymous):

a

OpenStudy (kendricklamar2014):

Thanks

OpenStudy (anonymous):

welcome anything else

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