Explore the role of permeable membrane in diffusion.

This lab allows students to mix two gases to explore diffusion!

This lab lets you visualize the electrostatic force that two charges exert on…

While all molecules are attracted to each other, some attractions are stronger…

Make a whole rainbow by mixing red, green, and blue light.

Do you like Circuit Construction Kit: DC, but want to use onl

Experiment wit

Arrange positive and negative charges in space and view the resulting electric…

Explore the role of charge in interatomic interactions.

Explore how a

Build an atom out of protons, neutrons, and electrons, and see how the element…

This lab allows students to see how many molecules they can build, starting…