Why burning of candle is considered as an irreversible chemical change?
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It because you can't "un-burn" the candle and get it back to the state it was in before you burned the candle.
RachitFogat:
hiii
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2
Answer:
✨Shape __ Changed
✨ Size__ changed
✨Smell__ Not changed
✨ Weight __ Changed
The thread in the cancel has Burnt away .
can you get back the candle ?
certainly not .
Is the change permanent?
yes . this change is permanent , irreversible........
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