Babylon 10
The world's best online dictionary

Download it's free

Definition of Plum-pudding model

Plum-pudding model Definition from Encyclopedia Dictionaries & Glossaries
English Wikipedia - The Free Encyclopedia
The plum pudding model is an obsolete scientific model of the atom proposed by J. J. Thomson in 1904. It was devised shortly after the discovery of the electron but before the discovery of the atomic nucleus.

See more at Wikipedia.org...
© This article uses material from Wikipedia® and is licensed under the GNU Free Documentation License and under the Creative Commons Attribution-ShareAlike License