"bouteille de gaz"

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

Balance Equations Safely with Microscale Stoichiometry

Dig into Avogadro’s Number

How Structure Changes Color

A Great Classroom Solution

Fun with Surface Tension

Students Assemble Their Own Spatial 3-dimensional Models.

A Great Classroom Solution

What is Density?

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