33
/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1928216
159213
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Un accord
Confidentialité
FAQ
Support 24/7
Cabinet
Get premium
Donate
1 mai 1894 - Sir William Ramsay and Lord Rayleigh uncover noble gases, which were added to the periodic table as group 0.
Ajouté au bande de temps:
1st Nine Weeks Honor Project Chemistry
By
Ayanna
18 oct. 2018
0
0
448
Date:
1 mai 1894
Maintenaint
~ Il y a 131 ans
About & Feedback
Un accord
Confidentialité
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL