CPALMS
Cpalms: Dollars for Density
This is a guided inquiry activity in which students use simple lab procedures and discussions to develop and apply the concept of density. Students collect and graph data which they use to explore the relationship between mass and...
Museum of Science
Museum of Science: Water Density Experiment
A simple lab activity to demonstrate that ocean currents are influenced by changes in water density.
American Chemical Society
American Chemical Society: Science for Kids: Characteristics of Materials
Engaging hands-on science lessons for grades 2-6 on the properties of different materials.