試題詳解

68. Which of the following statements is incorrect?
(A) An orbital can accommodate at most two electrons with the same spin quantum number.
(B) The electron density at a point is disproportional to Ψ² at that point.
(C) The quantum number of an electron must be either + .
(D) A 2p orbital is more penetrating than a 2s; i.e., it has a higher electron density near the
nucleus and inside the charge cloud of a 1s orbital.

(E) All of these are incorrect.