Instructional Video3:15
TED-Ed

The Science of Macaroni Salad: What's in a Molecule?

4th - 9th Standards
After showing they quick-paced featurette on the breaking of bonds, hold a discussion using the accompanying Think questions. Complex molecules are broken down into smaller molecules during digestion. There are six main molecules that...
Instructional Video1:04
Steve Spangler Science

Color Changing Milk - Sick Science! #018

5th - 10th
This visually vibrant activity demonstrates what happens when dish soap weakens the bonds that hold fats and proteins suspended in milk. Perhaps you can have chemistry lab groups perform this activity when they are learning about...