Question

Burning of wood to ashes is a _________change​

Answer 1

Answer:

Burning is a non-reversible chemical change. When you burn wood, the carbon in the wood reacts with oxygen in the air to create ash and smoke, and energy in the form of light and heat. This is a permanent change that cannot be undone – you cannot turn ashes back into wood.

Explanation:

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Answer 2

Answer:

Chemical Change

Explanation:

As after the wood burns ash is left behind which cannot be converted into wood by any means hence, it is a chemical change and heat energy is given out