D. Compound Interest™ The Mole Poster
Use this fun, colorful poster to teach students about the mole! A great reminder
throughout the school year of the importance of Avogadro’s number. 24" x 36".
A. Mole Set—Demonstration Model
Clarify the concept of the mole by showing 6.02 x 1023 atoms of copper,
iron, zinc and aluminum. Students grasp the ideas of mass, moles and
molar mass when comparing the precision-cut metal bars side by side.
B. Elements, Compounds and Mixtures—
Student Laboratory Kit
This great, high-quality introductory kit teaches the concepts of elements,
compounds and mixtures in four separate activities done on paper and
with real reactions.
C. Chemiluminescent Elephant’s Toothpaste—
Chemical Demonstration Kit
The catalyzed decomposition of hydrogen peroxide generates lots of oxygen, but
when yeast is the catalyst and light stick chemicals join in, glowing foam abounds.