Question

Suggest one piece of evidence that shows burning wood is a chemical reaction.

Answer 1

Answer:

Log burning in a fire. Burning wood is an example of a chemical reaction in which wood in the presence of heat and oxygen is transformed into carbon dioxide, water vapour, and ash.

Answer 2

Answer:

When wood is burned, oxygen and other elements in the air(mainly carbon, hydrogen and oxygen) react

form carbon dioxide that is realised

into the atmosphere,while the

minerals turn into ashes

Explanation:

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