Happy Mole Day :D
Now to all of you who've studied Chemistry at one part in your life, i'd just like to say: Happy Mole Day! I bet you didn't know such a day existed. Never ever forget the Avogadro's Constant: 6.023 x 10(to the power of 23) mol-1.
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A mole is an an animal that burrows in the ground,
Or the spot on your chin that you gotta shave around.
But there's another kind of mole of interest to me,
That's the kind of mole they use in chemistry.