Dot Diagram Puzzles

thingiverse

The pieces represent atoms that have different number of valence electrons. They can be printed in different colors to represent different groups. You can make molecules with single bonds. The models help the students see the how a pair of electrons are shared. It also models how to draw dot diagrams. MakerEdChallenge ScienceProject Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2X Rafts: Doesn't Matter Supports: No Resolution: .3mm Infill: 5% Post-Printing How I Designed This I used tinkercad.com. Use the shape button to create squares. Make smaller squares that are a little less than half the size. Make the proper configurations. #tinkercad