BF3 (Boron Trifluoride) is a nonpolar molecule. This is because the molecule has a trigonal planar shape, with the boron atom at the center and three fluorine atoms symmetrically arranged around it. The three B-F bonds are polar due to the difference in electronegativity between boron and fluorine. However, the symmetrical arrangement of these bonds cancels out the dipole moments, resulting in a net dipole moment of zero. Therefore, BF3 is considered a nonpolar molecule.
Menu