• Clear cups (1 per group)

• Measuring tools (from Kea)

• Cups (1 per student)

• Spoons (1 per student)

• Bowls (for sugar)

• Balloon or beach ball

Perishable Materials

• Colored marshmallows  (1 serving per student)

• Chocolate chips  (1 serving per student)

• Vegetable oil (1 cup per group)

• Food coloring mixed with water (Use enough food color to make the water vibrant!)

• Alka Seltzer denture cleaner tablet (2 per group)

• Club soda  (1 serving per student)

• Sugar (1 serving per student)

• Root Beer extract (1 serving per student)

• Vanilla ice cream (1 serving per student)

• 2 liter root beer  (1 serving per student, as back up)