1. Subject: Chemistry

2. WEIGHT, kg: 300 g

3. Weight in packaging, kg:400 g

4. Product dimensions (L x W x H), cm 16x16x16 cm

5. Country of manufacture * China

6. Manufacturer's warranty period 12 months

7. Additional information Set of models of demonstration crystal lattices

8. 8 3 Types of chemical bonds (8143 explain the dependence of the properties of substances on the type of

lattice) 92 Metals and alloys (Demo #4 "Models of crystal lattices

of metals"; 9141 explain the properties of metals, applying knowledge of metallic

bonds and the crystal lattice of metals) 101 Chemical bonding and structure of

substance (Laboratory experiment #1 "Modeling molecules of substances with different

types of bonding Studying the properties of substances with different crystal lattices";

101411 - predict the properties of compounds with different types of bonds and types of

crystal lattices) Demonstration #2: "Models of crystal lattices

of graphite, diamond, carbon oxide (IV)"; Demonstration #3: "Models of crystal

lattices of sodium chloride, copper"; Laboratory experiment #1: "Modeling molecules

of substances with different types of bonding Studying the properties of substances with different

crystal lattices" Demonstration – 1

9. Color * Metal

10.Product features A set of models of demonstration crystal lattices is designed to visualize and study the structure of crystals. 

Typically includes models of different types of crystal lattices such as cubic, hexagonal, tetragonal and others, 

allowing students and scientists to visually study their shapes and features. 

This set promotes understanding of the principles of crystallography and the chemical structure of materials.