When Elements Were Discovered and Who Discovered Them

The United Nations General Assembly during its 74th Plenary Meeting proclaimed 2019 as the International Year of the Periodic Table of Chemical Elements (IYPT 2019) on 20 December 2017.

On this webpage you will find an amazing timeline which maps the history of humanity’s incredible discoveries of the stuff that makes up stuff.

Visit:

https://www.alansfactoryoutlet.com/a-timeline-of-when-elements-were-discovered-and-who-discovered-them