User talk:Helohe/Archives/2019/October

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Mole Day!

Latest comment: 5 years ago1 comment1 person in discussion

Happy Mole Day

6.022x10²³

Hello! Wishing you a Happy Mole Day on the behalf of WikiProject Science.

What is this?

Mole Day is an unofficial holiday celebrated among chemists, chemistry students and chemistry enthusiasts on October 23, between 6:02 a.m. and 6:02 p.m. This date is derived from the Avogadro number, which is approximately 6.022×10²³, and the day is named after scientist Amedeo Avogadro.

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Amedeo Avogadro

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Sent by Path slopu on behalf of WikiProject Science and its related projects.

Sent by MediaWiki message delivery (talk) 23:00, 23 October 2019 (UTC)