LearningExplainsv1

Soap helps water lift grease

Amphiphilic molecules connect oily material to water.

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Output
Grease suspended in water and carried away
Input
Grease, water and soap
Relationship

What connects the input and output?

Soap molecules have water-attracting and oil-attracting regions. They surround small grease droplets so those droplets can disperse in rinse water.

Sources

1
  1. www.britannica.com: Soap helps water lift greasewww.britannica.com

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