33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
2115444
176273
2
Create a timeline
Public Timelines
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
FAQ
Create a timeline
Public timelines
FAQ
About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate

1 janv. 1899 - Rn

Description:

Радон
открыли Роберт Оуэн и Эрнест Резерфорд

Ajouté au bande de temps:

Chemical timeline

ByМаргарита
12 nov. 2018
0
0
550

Date:

1 janv. 1899
Maintenaint
~ Il y a 126 ans

Les images:

Géo-repères:

About & FeedbackUn accordConfidentialitéFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL