Eisco® Teacher Molecular Model Set, 500 Pieces

Useful for individual or group study of molecules, these model sets offer an interactive learning opportunity.

• Models Useful for Individual or Group Study
• Interactive Learning Opportunity
• Cost-Effective
• Plastic Storage Case Included

Students construct molecules from color-coded plastic atoms and learn about the structure and function of each. The holes in each atom are set at angles that accept the provided flexible connectors representing the different bonds. Medium-length gray links represent single covalent bonds, long gray links represent double and triple covalent bonds, and short white links can be used to construct compact models.

The large number of atoms and bonds allow the construction of a wide variety of crystal structures. A convenient plastic storage case is included.

Livraison: This kit includes 12 metal gray 2-holed 20 mm atoms, 10 metal gray and 3-holed 22 mm atoms, 10 metal gray and 6-holed 22 mm atoms, 42 oxygen red and 2-holed 20 mm atoms, 12 oxygen red and 4-holed 22 mm atoms, 18 oxygen red and 1-holed 15 mm atoms, 18 sulfur yellow and 4-holed 22 mm atoms, 15 nitrogen blue and 3-holed 22 mm atoms, 45 carbon black and 4-holed 22 mm atoms, 12 phosphorus purple and 4-holed 22 mm atoms, 6 phosphorus purple and 3-holed 22 mm atoms, 36 hydrogen white and 1-holed 15 mm atoms, 170 medium links, and 100 long, flexible links. Measurements are in diameters.