Thomson's Plum Pudding Model of the Atom

Contributed By
Veritasium
Resource Type
Classroom Material
Subjects
Science
Audience
Classroom Teacher / Educator
Related Resources

Thomson's Plum Pudding Model of the Atom

JJ Thomson proposed the first model of the atom with subatomic structure. He had performed a series of experiments and was credited with the discovery of the first sub-atomic particle, the electron. He therefore proposed a new model of the atom called the plum pudding model. In this model, the plums represent negatively charged electrons which can be plucked out of the atom, leaving behind some positively charged pudding. In this film, cherry tart is used as a delicious substitute for plum pudding.

Author
Dr. Derek Muller
Publisher
Veritasium

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