Houston, Texas Hydrophilic head (loves water) and Hydrophobic tail (hates water) Soap Molecule Soap cleans using special molecules known as surfactants. These soap molecules have two main parts of a hydrophilic (also known as carboxylate) head and a hydrophobic (also known as lipophilic) tail. The hydrophilic head attracts water while the hydrophobic tail attracts grease, grime, dirt, and oil, it is also able to stick to them. This dual attraction allows them to grab onto the dirt, grime,...

This is an inspiring story about the life of Madam CJ Walker and her journey to success.