Young scholars study La Chatelier's principle and identify how carbon dioxide may affect pH.  For this coral lesson students complete a worksheet on pH and observe a lab.

Students see a demonstration of the concept of factors through modeling. They do an activity that help them explain further the concept of common factors and greatest common factor.

Students measure water and make predictions about efficiency.

Find out the uses for Erlenmeyer flasks and beakers and graduated cylinders in this informative site.

Check your ability to read a few different sized graduated cylinders.

In this first part of a two-part lab activity, students use triple balance beams and graduated cylinders to take measurements and calculate the densities of several common, irregularly shaped objects with the purpose to resolve confusion...

Concluding a two-part lab activity, students use triple balance beams and graduated cylinders to take measurements and calculate densities of several household liquids and compare them to the densities of irregularly shaped objects (as...

To give students a feeling for both what viscosity values are and how they are measured in the lab, they measure fluid viscosity by dropping ball bearings into graduated cylinders of fluids.