I am a physician and wish I had used these m...odels in both high school and college. The shape of molecules and interactions of valence electrons really helps understand chemical behavior. This kit helps you see that physically. You can even see how the ionic bond is different than a covalent bond. The single covalent bond is actually two electrons, the double is 4 electroncs, etc. This kit shows the 2 electrons. That is an advantage over other kits that show a covalent bond as a single stick (1 stick represents 2 electrons). My iPhone recognizes the molecules after calibration. The interactive cartoon program makes it really fun to learn.
Verified purchase: Yes | Condition: New
Great product for teaching bonding win molecules an...d shapes of molecules
Verified purchase: Yes | Condition: Pre-owned