Molymod Sodium chloride Crystal Model
Molymod Sodium Chloride Crystal Model Kit includes pieces molded in durable, colored plastic that clearly demonstrates the cubic structure of sodium chloride crystals. Model is suitable for use with the entire classroom or for the small group instruction. Model has chloride ions that are larger than gray sodium ions. Model in compartmentalized storage box includes an instructional leaflet, 13 sodium spheres, 14 chloride spheres and 54 gray medium links. Model allows repeated assembly and disassembly for versatile instruction.