| − | '''Detergents''' are cleaning products that [[emulsify]] [[fat]]s and [[oil]]s. They are attracted to both fats and oils and water, so the detergent chemical surrounds [[grease]] and allows it to dissolve into water, so that it can be washed away. | + | '''Detergents''' are cleaning products that [[emulsion|emulsify]] [[fat]]s and [[oil]]s. They are attracted to both fats and oils and water, so the detergent chemical surrounds [[grease]] and allows it to dissolve into water, so that it can be washed away. |