33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1788731
145118
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
jan 1, 1869 - Dmitri Mendeleiev (1834-1907)
Description:
Propuso clasificar a los elementos de acuerdo con la repetición regular y periódica de sus propiedades (masa atomica).
Added to timeline:
Tabla Periódica
By
Edgar David Gaytan Diego
2 Oct 2018
0
0
302
Date:
jan 1, 1869
Now
~ 156 years ago
Images:
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
