Molecular Structure Model Chemistry Sodium Chloride Crystal Demo Teaching Aids for Junior High School

Feature: 1. BIOLOGICAL SCIENCE POPULARIZATION TEACHING AIDS: Chemistry structure model can be used as a teaching tool in biology classroom and as an enlightenment tool in genetics to explore the molecular world and stimulate scientific research interest 2. EASY TO LEARN: The color of each model use a common standard, easier for you to use and learn 3. SIMPLE TO DISASSEMBLE: Atoms and chemical bonding are tightly bound and can be easily disassembled with the disconnect tool 4. STURDY CONSTRUCTION: The plastic model has good durability, high gloss and good texture. The bonding adhesive has perfect durability and bending properties 5. MAIN USES: This model is used for teaching content demonstration of crystal structure in high school and chemical physics, which can enhance students spatial concept and help to understand the close relationship between crystal structure and metal commonality Specification: Item Type: Molecular Structure Model Material: Plastic Structure: 14Pcs 6 hole green ball , 13pcs 6 hole silver gray ball, and 54pcs connecting keys Use: For high school, chemical physics teaching content demonstration about crystal structure, can enhance students spatial concept, conducive to understanding the close relationship between crystal structure and metal commonality . Package List: 1 x Molecular Structure Model