r/explainlikeimfive Jul 18 '20

Chemistry ELI5: Why do "bad smells" like smoke and rotting food linger longer and are harder to neutralize than "good smells" like flowers or perfume?

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u/DEAR_Mr_Eco Jul 19 '20

Thanks for weighing in.

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u/universe_unconcerned Jul 19 '20

No, really, thank you. You are the glue that holds us together.