41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1944222
158780
2
Create a timeline
Public Timelines
For companies For educational institutions For teachers For students Dashboard
For educational institutions For teachers For students Dashboard
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate

sep 1, 1778 - Antoine Lavoisier formulates the Law of Conservation of Mass- the mass of an object remains constant even if the matter changes form or chemically reacts to create a new product.

Added to timeline:

Atomic History Timeline

ByJulie Foy
20 Oct 2018
0
0
376

Date:

sep 1, 1778
Now
~ 247 years ago
About & FeedbackTermsPrivacyFAQ
Support 24/7  
DashboardGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL