33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
2086482
174067
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
Get premium
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
jan 1, 1925 - Hund's Rule (1925)
Description:
Friedrich Hund developed a rule for filling a set of electron orbitals that have equal energies, within the multiple orbital p, d, and f sub-levels.
Added to timeline:
Atomic Theory Scientists
By
Dorian Williams
7 Nov 2018
1
0
443
Date:
jan 1, 1925
Now
~ 100 years ago
About & Feedback
Terms
Privacy
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