41
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
May 31, 2026
Create a timeline
Public Timelines
For organizations
For companies
For educational institutions
For teachers
For students
Dashboard
For educational institutions
For teachers
For students
Dashboard
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Dashboard
Get premium
Donate
Edit
Download
Export
Duplicate
Premium
Embed
Share
Atomic Theory
Category:
Other
Updated:
12 Feb 2020
0
0
296
Contributors
Created by
Lee Hodin
Attachments
Comments
Events
Henri Becquerel Radioactivity and Uranium
Albert Einstein Photoelectric Effect
Isaac Mendeleev Periodic Table of Elements
JJ Thomson Discovered electrons PLUM PUDDING MODEL
George Stoney Named Electrons
Sir William Crookes Creates Cathode Ray Tubes
John Dalton BILLIARD BALL MODEL
Antoine Lavoisier Conservation of Mass
PHYSICS IS BORN!
Periods
Marie Curie Radium and Radioactivity
Wilhelm Roentgen X-rays
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Dashboard
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Comments