GPB Television
Chemistry 1103: Neutralization Reactions
Who wants a soda pop? Your chemistry class will enjoy the opportunity to sip some soda after practicing neutralization of an acid through titration! Beginning with a video that teaches how to write neutralization reaction equations and...
Steve Spangler Science
Balloon Skewer - Sick Science! #071
Using a step-by-step explanation of the process, this film shows how to use a wooden skewer to pierce a balloon without popping it. Your learners will love this demonstration and they will learn that polymer molecules can stretch and...
Steve Spangler Science
Dry Ice Floating Bubble - Sick Science! #058
In this episode of "Steve Spangler Science" videos, the gas produced by the sublimation of carbon dioxide dry ice creates a nice, fluffy cushion in a bowl of water. Since it is less dense than a soap bubble and cool enough to keep it...
Steve Spangler Science
Pop Bottle Sounds - Cool Science Fair Project
Set up a set of colorful liquid-filled bottles that produce sounds when tapped with a spoon. When teaching primary physicists about sound, they can experiment with pitch, comparing it the amount of liquid in the bottle. Which makes a...
Steve Spangler Science
Dancing Raisins - The Bubble Lifter
Here is an engaging demonstration of density that you can do with your young physical scientists. Place different rough surfaced objects into carbonated liquid. The carbon dioxide bubbles collect on the surface of the objects and...