試題詳解

複選題
34. About the atom, which descriptions are correct?
(A) J. J. Thomson asserted the plum budding model for the atomic structure.
(B) J. J. Thomson concluded the charge of an electron in his cathode-ray experiment.
(C) In Robert A. Millikan's oil drop experiment, the ratio of charge/mass for an electron is -1.76 x 10⁸ C/g.
(D) By Ernest Rutherford, the concept of the atomic structure formed with the dense nucleus and the loose electron cloud was demonstrated.
(E) The Bohr hydrogen atomic structure is a model based on quantum mechanics.