Floating and sinking bubbles, Experiment

Make bubbles of carbon dioxide, hydrogen or methane in this demonstration exploring density, diffusion and solubility. Includes kit list and safety instructions.

Sink or Float: A Science Experiment, Education.com

Surprising Science for Kids: Sink or Float? Adventures in Density

Float or Sink - Why do things float- Why do things sink- Lesson

float « The Kitchen Pantry Scientist

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Levitating soap bubbles” experiment

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Experiments with Bubbles and Baking Soda Reactions

FALL THEMED SINK OR FLOAT SCIENCE EXPERIMENT FOR PRESCHOOL

Sinking Soda Surprise - Steve Spangler

Fun science & engineering experiment about floating, density & more

Science on the Go: Sink or Float Science Discovery Bottle

Sink or Float Activity Eggs