18
/
en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
1651131
131679
2

jan 1, 1904 - Plum Pudding Model

Description:

J.J. Thompson proposed his idea of the atom in 1904. This was influenced by his own discovery of the electron in 1897.
The plum pudding model consisted of negatively charged particles embedding a positively charged "pudding".

Added to timeline:

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

Date:

jan 1, 1904
Now
~ 115 years ago

Images:

PayPal - The safer, easier way to pay online!logo
About & FeedbackTermsPrivacy