Molecular Model Kit with 444PCS for Chemistry Learning and STEM Science Kits

Package includes: Atoms: 136 H-Hydrogen: 40 C-Carbon: 34 O-Oxygen: 17 N-Nitrogen: 10 S-Sulfur: 6 F-Fluorine: 6 Cl-Chlorine: 6 Br-Bromine: 3 I-Iodine: 2 P-Phosphorus: 8 Metal: 4 Bonds: 157 Short-Bond (used for scale model single bond): 30 Medium-Bond (single, rigid): 60 Medium-Bond (benzene double bond): 10 Long-Bond (double/ triple, flexible): 20 Long-Bond (double/ triple, flexible): 18 V-Bond (for space-filling models): 6 Overlength Bond: 10 Electronic Cloud Slice: 3 Fullerene Models Kits: Carbon Atom: 60 Bond: 90 Disconnector Tool: 1 ABS Box: 1 Instructional Guide: 1

With the 444PCS organic chemistry model kit, you can build models such as alkanes, alkenes, alkynes, alkyl halides, alcohols, ethers, aldehydes, ketones, carboxylic acids, nitriles, amines, esters, aromatic compounds, heterocyclic compounds, and more.

Ball-and-stick models use spheres to represent atoms and sticks to represent chemical bonds. The advantage of ball-and-stick models is that they show 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. Space-filling models, on the other hand, portray the atoms as touching each other and drawn to scale, overcoming the disadvantages of ball-and-stick models.

Fullerene models are another unique feature of this kit, representing the third isomorphic form of elemental carbon with a structure similar to architect Fuller's work. This set includes 136 atom pieces of different elements, 154 bonds of various types, 3 electronic cloud slices, a complete fullerene model with 60 carbon atoms and 90 bonds, and a disconnector tool for easy atom separation.

Made of non-toxic materials, the organic chemistry model kit is eco-friendly, with color-coded parts for easy identification as per national standards. The sturdy plastic box provides easy storage and portability. This kit is designed to make chemistry learning fun, engaging, and interactive for students of all ages. It promotes parent-child interaction and fosters a love for chemistry and STEM education.

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