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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
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1 vote
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

User Clemisch
by
7.4k points

2 Answers

5 votes

A. Sawing a piece of wood in half

User Jocheved
by
8.0k points
1 vote

A. Sawing a piece of wood in half

User Sinuhepop
by
8.6k points
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