2.40: Thomson's Atomic Model Difficulty Level: At Grade Created by: CK-12 % Progress MEMORY METER This indicates how strong in your memory this concept is Practice Progress % % Practice Now MEMORY METER This indicates how strong in your memory this concept is Share Add to Library Turn In Read Practice Resources Details Loading... Notes/Highlights Having trouble? Report an issue. Color Highlighted Text Notes Show More Image Attributions Show Hide Details Description Thomson's discovery of the electron and his plum pudding model of the atom. Learning Objectives None Related Materials Thomson’s Atomic Model Difficulty Level: At Grade Authors: Jean Brainard, Ph.D. Tags: atomic model electron j. j. thomson (5 more) plum pudding model SCI.CHE.212.6.L.1 SCI.PSC.121.26.L.1 Thomson thomson's atomic model Subjects: science Physical Science Concept Nodes: SCI.PSC.121.26 (Thomson's Atomic Model) Grades: 7 , 8 Date Created: Oct 31, 2012 Last Modified: Sep 13, 2016 Vocabulary None Save or share your relevant files like activites, homework and worksheet.To add resources, you must be the owner of the Modality. Click Customize to make your own copy.