Which of the following statements correctly describe how to determine whether a given molecule is polar or nonpolar? Select all that apply.
For a molecule that has polar bonds, the geometry must be known in order to predict the overall polarity.
If the individual bond dipoles do not cancel, the molecule is polar.
If a molecule contains no dipole moments across any bonds, it will be nonpolar.
A molecule that has a symmetrical geometry is always nonpolar.