"Activités de comprehensive"

Demonstrate the combining volume ratios of gases.

Elements, Compounds and Mixtures are Clearly Demonstrated with this Particle Diagram.

Tactile, Engaging Introduction to Polymers

New and improved balloon design and activities!

Full Form Crystal Structures Instead of Just One Cell

What Ions Are Present In Water?

The Principles of Stoichiometry Lab Activity is designed for students to see what types of reactions occur when different solutions are mixed together.

Create your own metal eutectic alloy - a combination of two metals that has a lower melting point that the melting point of either metal.

Set of 14 mini‑chemistry experiments exploring key chemical concepts for classroom fun.

Five part set to demonstrate the structure of a single water molecule.