I See I Wonder: Chemical and Physical Changes

Physical: Dry Ice and Sublimation

Teacher Resources

Video Description: In this video, learn about sublimation with the use of dry ice.

Grade Levels: 2, 3, 4, 5, 6, 8

Materials:

• ISIW Cloud Formation Teacher Notes (PDF)

Chemical: Launching Film Canisters

Teacher Resources

Video Description: In this video you will view a demonstration of chemical reaction with Alka-Seltzer in a film canister.

Grade Levels: 2, 5, 8, Chemistry

Materials:

• Chemical Alka-Seltzer Teacher Notes (PDF)