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With the Shapes of Molecules Model Set, help students visualize the shapes of molecules! There is no better way to demonstrate to students the valence shell electron-pair repulsion theory. The components are durable and easy to assemble.

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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:

Coordination No. Shape Formula
1 Linear HCl
2 Linear BeCl2
2 Bent H2O
3 Trigonal Planar BF3
3 Pyramidal NH3
4 Tetrahedral CH4
5 Trigonal bipyramidal PCl5
6 Octahedral SF6  


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.