Represents all the key components: the nucleus, particles including protons, neutrons and electrons, and electron layers.

$49.95

Challenge your students to model various organic and inorganic compounds with this colorful set.

Discover the definition of a chemical reaction and understand its nature, mechanism, properties and applications in both chemistry and biology.

$68.95

Readers learn that chemistry is not confined to the laboratory; it is used every day in factories, chemical plants and homes.

$53.94

An excellent introduction to the chemistry behind oxidation and reduction reactions.

$19.95

Students use and identify different chemical indicators, interpret the color changes resulting from their use and identify some common chemicals as acids and bases.

$99.95

Your students will be challenged when they are asked to create crystal element structures of Diamond, Graphite, and Sodium Chloride.

Compare density, mass, volume, buoyancy, specific gravity and flotation with real-world building materials.

$22.59

Uniquely designed device allows students to use the displacement of liquid method to determine the volume and density of objects and calculate specific gravity.

$29.95

These affordable plastic-dropping bottles will last through years of classroom experiments.

This convenient 5-piece set demonstrates the inverse relationship between density and length for cylinders of the same mass and diameter.

$6.95

Students learn the essentials of nutrition by analyzing the content of foods with safe, chemical reaction tests - right down to carbohydrates, proteins, lipids, and vitamin C.

$42.95