When there are 3 lone pairs around the central atom with 5 electrons pairs, the lone pairs occupy: one axial and two equatorial positions. all equatorial positions. all axial positions. two axial and one equatorial positions. Which of the following bond moments would cancel the lone pair moment? S=O S-F N-H another lone pair Consider the molecules F2, OF2, PF3, CF4, and BF3. Which molecules have a dipole moment?