Chemistry: Molecular Approach (4th Edition)

Published by Pearson
ISBN 10: 0134112830
ISBN 13: 978-0-13411-283-1

Chapter 2 - Exercises - Page 77: 9

Answer

The plum pudding model was proposed by J.J. Thomson.

Work Step by Step

According to the plum pudding model, the negatively charged electrons are randomly scattered in the sphere of a positive charge. It is called a plum pudding model of an atom because the electrons are like plums and the pudding is the whole atom.
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