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A member asked:
Is a caffeine molecule visible to the naked eye?
A doctor has provided 1 answer
No: Molecules are not visible to the naked eye, including a molecule of caffeine. They are far too small (large polymers may be an exception...).
Answered 1/10/2013
5.4k views
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Related Questions
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Pressure on left side of the head and behind left eye which makes focusing difficult. Caffeine makes it even worse. What could be the reason ?
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My left eye upper lid has been twitching for 2 months now. I get plenty of sleep and does not consume any caffeine. What could be the problem?
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My eye has been twitching every day for over a month. I have cut back on caffeine, computer time, and gotten more sleep. Should I be concerned?
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My right eye has been twitching for about a week. No new changes in diet or caffeine intake, should I be concerned?
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