Create a timeline

Public timelines

1 ene 1829 año - Johann Dobereiner (1829) Discovered similarities between element triads that had chemically similar properties

Añadido al timeline:

Periodic Table timeline

30 jul 2021

2

0

268

fecha:

1 ene 1829 año

Ahora mismo

~ 196 years ago

About & Feedback Acuerdo Privacidad Biblioteca FAQ

Cabinet Get premium

Donate

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

Secured with SSL