Chemistry Explained

Everyday Chemistry

The chemistry of cooking, cleaning and the body.

Everyday

How Soap Removes Grease: Micelles, Hard Water and Detergents

Learn how soap molecules lift grease by forming micelles, why hard water spoils soap, and how synthetic detergents differ from traditional soap.

5 min read
Everyday

Why Onions Make You Cry: The Chemistry of Cutting an Onion

Trace how cutting an onion releases an enzyme that forms a volatile sulfur compound, why it stings the eyes, and which kitchen tricks reduce the effect.

5 min read