33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
451155
38777
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
Un accord
Confidentialité
FAQ
Support 24/7
Cabinet
Get premium
Donate
1 janv. 1869 - A total of 63 elements had been discovered. Scientists, started to notice patterns in the element's properties.
Ajouté au bande de temps:
Periodic Table Timeline
By
Jessica Maeda
16 déc. 2017
0
0
594
Date:
1 janv. 1869
Maintenaint
~ Il y a 156 ans
About & Feedback
Un accord
Confidentialité
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
