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? - Delta Education

Experiments with Bubbles and Baking Soda Reactions

Sink or Float – Inventors of Tomorrow

Will It Float or Sink? Science Investigation Activity

Dive into Science: The Cartesian Diver Experiment

Blueberries and bubbles: An accidental science experiment.

Science-U @ Home / Sink or Float Experiment

Three Layer Float - American Chemical Society

Salt Water Density Experiment