30
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
693721
58725
2
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Creare
Create a timeline
Public timelines
Library
FAQ

13 feb 1829 anni - John Dobereiner

Descrizione:

John was a german scientist who was aware of forty elements. He took note that some groups of elements had similar properties and named the groups triads.

Aggiunto al nastro di tempo:

Physical Science

ByThomas
6 feb 2018

Data:

13 feb 1829 anni
Adesso
~ 195 years ago
About & FeedbackAccordoPrivatezzaBiblioteca
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews