Your Safer Source for Science

Since 1977

Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Fax 866-452-1436

Explain this interesting phenomenon! Two beakers of clear, colorless liquids are displayed. An ice cube floats on top of the liquid in one beaker. An ice cube sits on the bottom of the other beaker. Why? Let’s solve the “Case of the Sunken Ice Cube.”


  • Density
  • Scientific Method
  • Observations