Question

2. Describe Thomson's Model of atom. Why is it called plum pudding model? What are its
shortcomings?​

Answer 1

Answer:

Thomson's atomic model failed to explain how the positive charge holds on the electrons inside the atom. It also failed to explain an atom's stability. The theory did not mention anything about the nucleus of an atom.

Explanation:

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Answer 2

Answer:

The colloquial nickname "plum pudding" was soon attributed to Thomson's model as the distribution of electrons within its positively charged region of space reminded many scientists of raisins, then called "plums," in the common English dessert, plum pudding.