Mole day is a special day in chemistry classes around the United States. Usually it is celebrated on October 23 from 6:02 on the morning to 6:02 at night. The date and time is represented by Avogadro’s number (6.02 x 10^23) a measuring unit used in chemistry. Since the spring semester chemistry class is not in session during October, they celebrated the special day during April 9.
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