![Shop our 2024 calendars. Now available for purchase!](https://static.checkiday.com/img/website-shop-header-6.jpg)
![Image for International Year of the Periodic Table of Chemical Elements](https://static.checkiday.com/img/1200/microscope-385364.jpg)
International Year of the Periodic Table of Chemical Elements
Observed
the year 2019
Founded by
United Nations General Assembly (UNGA) on December 20th, 2017
Tags
Science & Technology
Hashtags
Sources
International Year of the Periodic Table of Chemical Elements was not observed recently. It was observed the year 2019 in 2019.