Final answer:
To get the largest bond dipoles, atoms with the greatest difference in electronegativity should be paired, as this leads to large partial charges and a highly polarized bond.
Step-by-step explanation:
To determine the partial charges that will give the largest possible bond dipoles, one must consider the electronegativity of the atoms involved in a bond. A bond dipole is created when there is a difference in electronegativity between the two atoms. The larger the difference in electronegativity, the more polarized the electron distribution, and hence, the larger the partial charges.
Therefore, to achieve the largest possible bond dipoles, the pairing should be between atoms with the greatest difference in electronegativity. For example, a bond between fluorine (with a very high electronegativity) and cesium (with a very low electronegativity) would result in a large bond dipole due to the large partial charges that would develop between the two atoms.