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  • 11-02-2021
  • Chemistry
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What kind of change, physical or chemical, is happening when wood burns? How can you tell?

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Аноним Аноним
  • 11-02-2021

Answer:

Wood changes chemically to carbon dioxide when it burns and leaves a residue of ashes. These ashes cannot be changed back to wood. So it is a chemical change.

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karams karams
  • 11-02-2021
chemical
physical means it can go back to its shape; chemical it cannot.
for example when wood burns you can’t get that wood back to before it was burned!

hope this helps!
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