Thursday, 23 October 1930
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 1930?
- Mole Day 1930 is on Thursday, 23 October 1930.
- What day of the week is Mole Day 1930?
- It falls on Thursday.
- How is Mole Day calculated?
- This event is observed every year on 23 October.