33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 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
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
Edit
Download
Export
Duplicate
Premium
Embed
Share
Atomic History_Kenealy
Category:
Other
Updated:
3 Oct 2018
1
0
436
Contributors
Created by
Rebecca Kenealy
Attachments
Comments
Events
"Stuff is made of Atoms!" - Democritus
"You're wrong. Atoms have only 4 properties; hot, cold, wet, and dry" - Aristotle
"YOU'RE wrong, Aristotle! Atoms are like Democritus said! And they're round!!" - Gassendi
'The Skeptical Chymist' by Boyle
Boyle disproved Aritotle's theory
Atoms start being studied
Law of Conservation of Mass - Lavoisier
Atomic theory is founded by Dalton
Size of air molecules were estimated
X-Rays
J.J. Thomson
Rutherford
Atomic number
Bohr
Schrodinger
Dobereiner
Dmitri Mendeleev
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
Comments