Chemistry
Chemistry, 26.09.2019 20:30, fatherbamboo

Which of the following is a physical change? (1 point)
sawing a piece of wood in half
burning a piece of wood
rust forming on an iron fence
a copper roof changing color from red to green

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Answers: 2

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Which of the following is a physical change? (1 point)
sawing a piece of wood in half
b...

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