Yuntec Organic Chemistry Model Kit 239 Pieces Molecular Model Kit with 86 Atoms 153 Bonds Chemistry Set Model Kits Pack Atom Models for Teachers Students Science and Chemistry Class with Remover

Yuntec designed chemical molecules into 3D models to display chemical molecular models in more intuitive and stereoscopic, solved the problem of abstraction of chemical molecules. A better way to understand and learn. ?The Benefits Of Using Chemical Molecular Models: ?Show the abstract chemical molecules more stereoscopically, with better visual effects, make learning and understanding easier; ?Wonderful educational tool suitable for students, teachers and science for learning & teaching, scientific research, also as a special gift; ?With the color-coded for each chemical element, making the chemical molecular model easier to identify and keep in mind; ?Convenient to connection and disassembly between chemical molecular models; ?An interesting assembly process that enhances hands-on ability and enjoys learning. ?Package Contents (239 Pieces): ?86 Atoms: H - Hydrogen ? ( White ) * 30 C - Carbon ? ( Black ) * 15 O - Oxygen ? ( Red ) * 10 N - Nitrogen ? ( Blue ) * 4 S - Sulphur ? ( Yellow ) * 4 P - Phosphorus ? ( Purple ) * 5 F - Fluorine ? ( Orange ) * 2 Halogen, Chlorine ? ( Green ) * 8 Br - Bromine ? ( Dark Blue ) * 2 I - Iodine ? ( Dark Purple ) * 2 Metal ? ( Silver ) * 2 B - Boron ? ( Silver ) * 2 ?153 Bonds: Medium (single, rigid) ? ( Grey white ) * 60 Long (double/triple, flexible) ? ( Grey ) * 25 Short (for space-filling models) ? ( Translucent ) * 60 V-Bond (for space-filling models) ? ( White ) * 8 ?Other Accessories: Short link remover tool * 1 Instruction Manual * 1 ABS Plastic Box * 1