Which of the following statements about orbital shapes is NOT true?
◦ A 1s orbital is spherical.
◦ 2p orbitals have a node at r = 0.
◦ There are only two 2p orbitals, each directed along and x or y axis.
◦ There are five 3d orbitals.
◦ Four of the 3d orbitals are alike except for the orientation with respect to the axes.