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Are chemicals good or bad?
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What are some good/bad chemicals found in tap water
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Are there good chemicals and bad chemicals in chemistry?
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Does anyone have good or bad stories of dieticians? I find that they really do much more good than doctors that only push chemicals.
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What chemicals are produced by the influence of good memories that help survival of human beings? Are they potentially stronger or more powerful than their counterpart like Adrenaline which is produced by bad memories (anxiety)?
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