Encyclopedia > Mole Day

Article Content

Mole Day

Mole Day is celebrated among chemists on October 23, between 6:02 a.m. and 6:02 p.m. The time and date are derived from Avogadro's number, which is 6.02 × 10²³, defining the number of molecules in a mole, a basic chemistry unit.

Featured Article

Quioque, New York

... are married couples living together, 11.9% have a female householder with no husband present, and 42.6% are non-families. 36.3% of all households are made up of ...