Public Timelines

For companies For educational institutions For teachers For students Dashboard

For educational institutions For teachers For students Dashboard

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

jan 2, 1817 - Johann Wolfgang Döbereiner

Description:

* I declare the similarity between the properties of some groups of elements.

Added to timeline:

enya garcia

8 Nov 2017

0

0

494

Date:

jan 2, 1817

Now

~ 209 years ago

Images:

About & Feedback Terms Privacy FAQ

Dashboard Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL