question_answer 107)

  Which of the following statements concerning the quantum numbers are correct? (a) Angular quantum number determines the three dimensional shape of the orbital (b) The principal quantum number determines the orientation and energy of the orbital (c) Magnetic quantum number determines the size of the orbital (d) Spin quantum number of an electron determines the orientation of the spin of electron relative to the chosen axis

Answer:

  (a, d) Shape of orbitals is determined by \['l'\] or \[{{m}_{l}}\] Orientation of spin of electrons is determined by 's? or \[{{m}_{s}}\].