ionic dice - 3D printed

These are a set of dice that can be used by students to create formulas and give the name to ionic compounds.
The student selects one of each the cation and anion dice and rolls them. Then he or she writes the formula and the name for the compound that was drawn.

Printed in PLA with 20% infill and 0.2 mm layer height.

Check out the laser cutting version of these dice here: https://www.thingiverse.com/thing:5890935