Help students visualize the shapes of molecules! There is no better way to demonstrate to your students the valence shell electron-pair repulsion theory. This eight-model collection set contains colorful, sturdy plastic atoms and pear-shaped bonds and lone pairs. Components are durable, easy to assemble and great for classroom demonstration and display. Set contains sufficient parts to make the eight atomic models listed below:
Above models can also be modified to include additional shapes, such as T-shaped, square planar, etc. Great for introductory through advanced chemistry classes. Instruction sheet and a plastic storage case are included.