29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
3741435
342641
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 1802 - Positive - atoms of 1 element differ from another
Added to timeline:
7 Feb 2020
1
0
175
Scientistic discoveries of the Atom
Date:
jan 1, 1802
Now
~ 222 years ago