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Modular VSEPR  Configuration Teaching Aid — image 1
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Modular VSEPR Configuration Teaching Aid

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Hands-on teaching aid for learning VSEPR shapes in chemistry. Contains base atom shapes and modular bonds with screws.

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Creative Commons — Attribution — Noncommercial — Share Alike

Learn chemistry with hands-on teaching aids!

Fully 3d printed and modular to create kits for the different VSEPR shapes for atoms. Includes 5 base atom shapes (linear, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral) as well as bonds and electron pairs to demonstrate the different combinations in the VSEPR table.

A full kit would include (number in brackets is the minimum for creating all shapes by deconstructing shapes):

  • 1x each base shape

  • (6 to) 20x screws

  • (6 to) 20x bonds

  • (5 to) 15x electron pairs

Designed to be fully modular so you can move around bonds and electron pairs as required. The screws are printed on their side for no-support printing, and are used to attach all connections.

Threads print best with smaller layer height (0.12 mm layer height preferred).

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