16. Which of the following is a reasonable criticism of the Bohr mode] of the atom?
(A) it makes no attempt to explain why the negative electron does not eventually fall into the positivenucleus
(B) it does not adequately predict the line spectrum of hydrogen
(C) it does not adequatelypredict the ionization energy of the valence electron(s) for elements other than hydrogen
(D) it doesnot adequately predict the ionization energy of the first-energy-level electrons for elements other thanhydrogen
(E) it shows the electrons to exist outside of the nucleus