Cutting a log of wood and burning it are two
different types of changes. Why?
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2
Answer:
Burning of wood is a chemical change while cutting of wood is a physical change because during burning, new substances are formed. After burning, we cannot get original substance, (i.e. wood) back. Cutting of wood into small pieces is a physical change because no new substance is formed.
Explanation:
Answered by
1
Answer:
burning is chemical cutting is physical both have difference.
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