Science, asked by naseemabegum062, 4 months ago

Explain why burning of wood and cutting it into small pieces are considered as two different types of changes




Answers

Answered by TheBadSoorat
0

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 .

Answered by anshu24497
0

When we burn wood a new substance is formed. Therefore it is a chemical change.

However when we cut wood , only the shape and size of the wood is change. No new substance is formed . Therefore it is a physical change .

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