33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
1873049
153613
2
Public Timelines
Menu
Public Timelines
FAQ
Public Timelines
FAQ
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
Create
Close
Create a timeline
Public timelines
Library
FAQ
jul 15, 1932 - Chadwick's Model
Description:
Introduced by James Chadwick and introduced the concept of sub-energy levels.
Added to timeline:
Chemistry Timeline
By
Pierce Billups
11 Oct 2018
0
0
325
Date:
jul 15, 1932
Now
~ 93 years ago
Images:
About & Feedback
Terms
Privacy
Library
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