What better way is there to learn about isotopes than to play with them? Chemistry students manipulate the number of protons and neutrons in a hands-on activity. Individuals try to score the largest number of points...

Explore the unique characteristics of polymers. A complete lesson begins with a presentation introducing polymers. Following the presentation, young scientists develop a laboratory plan for creating substances using polymers. They...

How important is momentum? Pupils investigate and apply the definition of momentum as they conduct analyses during a series of one-dimensional collisions. They infer the relative masses of two objects by carefully staging and predicting...

Third graders determine what can and cannot be learned from fossils. In this fossils lesson, 3rd graders discuss what can and cannot be learned from fossils, then students create and observe their fossils.

Students participate in a metric Olympics. In this metric measurement instructional activity, students participate in 6 events that require them to predict, estimate, and measure lengths, masses, and area in metric units.