"Dessus de bouchon"

Demonstrate the combining volume ratios of gases.

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

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.

How do different solvents affect the freezing point?

Simple, Hands On Experiment

Explore the four main types of materials: metals, polymers, ceramics, and composites.

Tactile, Engaging Introduction to Polymers

Balance Equations Safely with Microscale Stoichiometry

Dig into Avogadro’s Number

How Structure Changes Color

A Great Classroom Solution

Fun with Surface Tension