For soap to remove and dissolve oil in water, what molecular features are needed?

Question

Quizplus · Accepted Answer

Soap molecules have a polar head and a nonpolar tail. The polar head has a hydrophilic (water-loving) group that interacts with water molecules, whereas the nonpolar tail has a hydrophobic (water-fearing) group that interacts with oil and grease. Having both polar and nonpolar ends in the same molecule enables soap to remove and dissolve oil in water. Oxygen atoms are not a necessary feature for soap to work.

For Soap to Remove and Dissolve Oil in Water, What