1、EDUCATIONAL: Molecular model teacher and student kit unlocks and develops your chemistry talent, with models that bring science to life and explore chemistry and physics concepts. 2、CHEMISTRY MOLECULAR MODEL KIT: Organic chemistry model kit practice structures, cyclic compounds, empirical formulas, stereoisomerism, and VSEPR theory using atom slices. Visualize atomic structures with atoms, bonds, orbitals, and links. 3、REALISTIC: Chemistry molecular model kit uses spheres to represent atoms and rods to represent bonds. Includes 78 atoms, 110 bonds, and spheres drawn to scale and next to each other like atoms in a real molecule. 4、ATOMIC BALL: Atomic balls are color coded to a common standard, and you can now easily understand 3D complex molecular structures by building your favorite molecules using these sphere and rod models. 5、FOR STUDENTS AND TEACHERS: Molecular structure model is very useful for both teachers and students. This molecular model kit will help teachers and parents to develop children's interest in chemistry. Item Type: Chemistry Molecular Model Kit Material: Plastic Purpose: Use This Set of Chemical Molecular Structure Models to Easily Understand Complex Molecular Structures in 3D, Providing Hands on Learning Experience of Molecular Structures and Functional Groups 78 x Atomic Ball 110 x Link Key 24 x Electronic Cloud 1 x Proportional Key Wrench 1 x Storage Box