18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
1651115
131679
2

jan 4, 400 BC - "Atomos"

Description:

Democritus believed that atoms were small indivisible units that made up all matter. He explained that they differed in size and shape and were always moving.
His theory of atoms was ignored for about 2,000 years.

Added to timeline:

2 months ago
0
0
33
Development and Discovery of Atomic Theory, the Periodic Table, and Radiation
Kelsey West

Date:

jan 4, 400 BC
Now
~ 2420 years ago
PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy