41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
3715208
339932
2
Public Timelines
FAQ

sep 23, 1808 - John Dalton- father of the atomic theory; he discussed how atoms combine in the law of multiple proportions as his atomic model

Added to timeline:

Date:

sep 23, 1808
Now
~ 217 years ago