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A carpenter sands a wooden board until it is smooth. It this a physical change or a chemical change?

A carpenter sands a wooden board until it is smooth. It this a physical change or a chemical change?
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A carpenter sands a wooden board until it is smooth. It this a physical change or a chemical change?

User Hesham Yassin
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1 Answer

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Physical change as no new substance is created
User Augustus Kling
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User Pakawadee
asked Nov 25, 2016 217k views
A carpenter sands a wooden board until it is smooth. Is this a physical or a chemical change?
Pakawadee asked Nov 25, 2016
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8.5k points
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