Which of the following is incorrect for Thomson's model of the atom?

Options

A. The stability of the atom was due to the balance between the repulsive forces between the electrons and their attraction towards the cnetre of the positive sphere.
B. In Thomson's model, the positive charge of the atom was so diffuse that the positive `alpha` particles were expected to pass through without and deflection or with very little deflection.
C. Thomson's model could be visualized as a watermelon of positive charge with seeds (electrons) embedded into it.
D. Mass of the atom is considered to be unevenly spread over the atom.

Answer

D

Explanation

Like the positive charge, mass is also spread out.