LINKTOR For For Student For Organic Inorganic Molecular Structure Molecular Model Chemical Elements Electron Cloud Set of 444 Teaching, Learning,

Basic instruction to advanced science: 440 molecule model kits containing 132 atoms, 158 bonds, and 150 copies of Carbon-60 (fullerene) are provided to students from 7th grade through graduate level. Two chemical structure models: The ball and stick model uses spheres to represent atoms and sticks to represent chemical bonds. In the space-filling model, the spheres are drawn in atomic proportions, and the atoms are adjacent to each other as they are in the actual molecule. 3D chemical education molecule model: can display chemical structures, molecular bonds, and bond angles in all directions. Demonstrate basic molecular structure, chemical molecular structure, and stereochemistry through 3D modeling studies. Easy to learn: The common standard adopted for each atom color makes it easy to use and learn. Atoms and chemical bonds are tightly and tightly held together and can be easily broken down with destructive tools. Guarantee: If you don't like it for any reason, we'll give you a full replacement or refund, no questions asked. If you have any questions, please feel free to contact us. No need to worry. You can also share it with your friends. Try it now! Our amazing chemical molecule model contains 136 atoms, 158 chemical bonds, and a set of fullerene sets (60 carbon atoms and 90 bonds) for a total of 444 parts. LINKTOR's MM-444 chemical molecule model has nearly twice as many atoms and chemical bonds as similar products on the market.  There are three types of chemical models that we can achieve.       1. Ball-and-stick model         Ball-and-stick model Use spheres to represent atoms and sticks to represent chemical bonds. The advantage of the ball-and-stick model is that it shows the correct angles between the bonds. However, the relative sizes of the spheres do not always match the relative sizes of the atoms they represent.       2. Space-filling model         However, in real molecules, atoms are in contact with each other. Both of these disadvantages are overcome by space-filling models. The spheres are condensed, just as atoms are in real molecules. They are drawn to scale and are adjacent to each other. The disadvantage of space-filling models is that the bond angles between atoms are difficult to understand.       3. Fullerene model          Fullerene is the third isomorph of the element carbon. Fullerenes are called fullerenes because their structure resembles the architect Fuller's signature work.       Our Warranty      If you have any questions, please email us. We will contact you as soon as possible.       If you encounter any problems after purchasing, we will provide you with a refund or refund service.