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A member asked:
Can a caffeine molecule be seen with the naked eye?
4 doctors weighed in across 2 answers
Not possible: The caffeine molecule is a simple molecule similar to adenosine, and is too small to be seen with the naked eye, a light microscope, or even an electron microscope.
Answered 8/22/2013
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No: There are no molecules visible to the naked eye.
Answered 1/11/2013
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