STEM Area: Science, Chemistry

Grade Level: K-8

Activity Type: Experiment

About:

This three-part experiment combines water with the super-absorbant material inside diapers to create gel. Students explore hydrogen bonding by investigating the unique molecule behind this chemical reaction.

Materials:

• Goggles
• 2 disposable diapers
• Scissors
• Food coloring
• Water
• 2 clear plastic cups
• 1 gallon size zip-closing plastic bag
• Teaspoon
• Tray
• Tablespoon
• 3 small cups (not clear)

Safety Note: Adult supervision required

---

American Chemical Society

View Original Project