This activity is a great introduction to the concepts of physical, chemical, reversible and irreversible changes. Students will produce butter, glue and cheese from milk and cream, exploring the chemistry that influences aspects of their daily lives.

Blueprint Stats:

Cost: cost
Field: Chemistry
Prep Time: 5 minutes
Active Time: 1 hour 15 minutes
Level: 4-6
Mess Factor: mess
CAUTION: Access to a sink is required.