This molecular model has atoms arranged in 3 layers of 7-3-7 spheres to show the packing efficiency of HCP (hexagonal close packing) found in certain metals all for only $69.95
See images below for details on how to assemble the kit.
Note: Current color scheme may not be as shown, see parts list for current colors.
Many thanks to Alyssa Doue of Mt. St. Vincent University in Halifax for her Google Review.
| P/N | Description | QTY |
|---|---|---|
| 69001C | 19 | |
| 69002C | 19 | |
| 69392C | Atom, Unit, 45mm, black (carbon) | 7 |
| 69394C | Atom, Unit, 45mm, silver (metal) | 7 |
| 69395C | Atom, Unit, 45mm, yellow (sulfur) | 3 |