41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
1928207
159213
2
Create a timeline
Public Timelines
For organizations
For companies
For educational institutions
For teachers
For students
Dashboard
For educational institutions
For teachers
For students
Dashboard
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Dashboard
Get premium
Donate
oct 25, 1829 - Johann Dobereiner recognizes triads of elements and comes to the conclusion that components of the middle element could be predicted by the components of the other two.
Added to timeline:
1st Nine Weeks Honor Project Chemistry
By
Ayanna
18 Oct 2018
0
0
461
Date:
oct 25, 1829
Now
~ 196 years ago
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Dashboard
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
