J.J. Thomson — a professor of experimental physics at the University of Cambridge, who in 1897 discovered the electron and in 1904 proposed a model of the atom — was the first person to be credited ...

Choose the correct alternative from the clues given at the end of each statement: (a) The size of the atom in Thomson’s model is ..... the atomic size in Rutherford’s model. (much greater ...

J.J. Thomson — a professor of experimental physics at the University of Cambridge, who in 1897 discovered the electron and in 1904 proposed a model of the atom — was the first person to be ...