Mole Day 1970

Friday, 23 October 1970

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 1970?
Mole Day 1970 is on Friday, 23 October 1970.
What day of the week is Mole Day 1970?
It falls on Friday.
How is Mole Day calculated?
This event is observed every year on 23 October.