33
/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
October 1, 2025
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
Library
FAQ
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
Edit
Download
Export
Duplicate
Premium
Embed
Share
The Atomic Model
Category:
Other
Updated:
30 Jan 2020
0
0
189
Contributors
Created by
Luca Dondina
Attachments
Comments
Events
James Chadwick proves the existence of neutrons
JJ Thompson determines that all matter is made up of tiny particles that are much smaller than atoms.
JJ Thompson discovers that neons are composed of two different kinds of atoms. He also proves the existence of isotopes in a stable element
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
Comments