33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
4798996
450224
2

jan 1, 1805 - Dalton's Atomic Theory

Description:

Chemist John Dalton (English) states that there are unique elements from each other which cannot be broken down into further components, and are indestructable and can combine to form more complex structures.

Added to timeline:

Date:

jan 1, 1805
Now
~ 220 years ago