29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2058145
171437
1
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1834 - Dmitri Mendeleev
Description:
Mendeleev arranged elements based on their atomic mass. This method was used to create the periodic table.
Added to timeline:
2 Nov 2018
0
0
306
Atom timeline
Date:
jan 1, 1834
Now
~ 190 years ago