Happy Mole Day 2026! NMDF Molar Cup #MoleDay @nationalmoleday

· Adafruit Industries Blog · Oct. 23, 2026, 10:22 a.m.
education educators Holiday avogadro's number education Science Chemistry Mole Day
Summary
Mole Day is celebrated annually on October 23 to honor the mole, a unit of measurement in chemistry. The day emphasizes the significance of this number, 6.02214076×10^23, and highlights fun ways to recognize and enjoy the celebration.
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