Mole Day 2067

Sunday, 23 October 2067

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.

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Frequently asked questions

When is Mole Day 2067?
Mole Day 2067 is on Sunday, 23 October 2067.
What day of the week is Mole Day 2067?
It falls on Sunday.
How is Mole Day calculated?
This event is observed every year on 23 October.