33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
2127775
177898
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
CabinetGet premium
Donate

jun 26, 1799 - Law of definite proportion

Description:

Joseph Louis Proust proposed this law that stated that" the masses of elements in a compound always occur in the same proportion".

Source:
https://www.thoughtco.com/history-of-atomic-theory-4129185

Added to timeline:

Atomic Theory Time Line

ByTimothy Michael
15 Nov 2018
0
0
239

Date:

jun 26, 1799
Now
~ 226 years ago
About & FeedbackTermsPrivacyFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL