How is Mole Day calculated?

This event is observed every year on 23 October.

When is Mole Day 1999?

Name: Mole Day
Start: 1999-10-23
End: 1999-10-23
Location: Worldwide

Saturday, 23 October 1999

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 1999?: Mole Day 1999 is on Saturday, 23 October 1999.
What day of the week is Mole Day 1999?: It falls on Saturday.
How is Mole Day calculated?: This event is observed every year on 23 October.