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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?

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User Hesham Yassin
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Physical change as no new substance is created
answered
User Augustus Kling
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A carpenter sands a wooden board until it is smooth. Is this a physical or a chemical change?
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