33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
3454819
312972
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. 1803 - Osmium is discovered by Smithson Tennant

Description:

It was discovered when a British chemist was dissolving platinum ore with aqua regia and a black residue remained after

Ajouté au bande de temps:

Osmium Timeline

ByMaite Arroyo
30 oct. 2019
0
0
204

Date:

1 janv. 1803
Maintenaint
~ Il y a 222 ans
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