Choose the correct alternative from the clues given at the end of the each statement:

(a) The size of the atom in Thomson's model is .......... the atomic size in Rutherford's model. (much greater than/no different from/much less than.)

(b) In the ground state of .......... electrons are in stable equilibrium, while in ..........electrons always experience a net force.
(Thomson's model/ Rutherford's model.)

(c) A classical atom based on .......... is doomed to collapse.
(Thomson's model/ Rutherford's model.)

(d) An atom has a nearly continuous mass distribution in a .......... but has a highly nonuniform mass distribution in ..........
(Thomson's model/ Rutherford's model.)

(e) The positively charged part of the atom possesses most of the mass in ..........
(Rutherford's model/both the models.)