How is Mole Day calculated?

This event is observed every year on 23 October.

When is Mole Day 1939?

Name: Mole Day
Start: 1939-10-23
End: 1939-10-23
Location: Worldwide

Monday, 23 October 1939

Mole Day is a celebration of chemistry observed on 23 October, honouring Avogadro's number (6.02×10²³) and encouraging interest in science through educational activities and events.

Frequently asked questions

When is Mole Day 1939?: Mole Day 1939 is on Monday, 23 October 1939.
What day of the week is Mole Day 1939?: It falls on Monday.
How is Mole Day calculated?: This event is observed every year on 23 October.