Molecular Models 15-OI625 Organic and Inorganic Chemistry Molecular Model Set, Instructor's Set (259 atom parts)

The Molecular Models 15-OI625 organic and inorganic molecular model set for students in grades 7 through university includes 192 color-coded plastic atom parts and 260 bonds in a storage box. This set provides teachers in grades 7 through university a hands-on activity to visually demonstrate inorganic molecules, organic structures, and other concepts of inorganic and organic chemistry. The atom parts and links for assembling models are made from durable plastic and are color coded to national standards for ease of identification. Atom parts range from 17mm to 23mm in diameter and represent carbon, oxygen, hydrogen, nitrogen, sulfur, bromine, chlorine, iodine, phosphorus, fluorine, and metal. It comes with 60 flexible bonds, 160 rigid bonds, 40 short bonds, a bond remover tool, a storage box, and instructions.Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.Molecular Models Company manufactures molecular models for science education. Founded in 1967, the company is headquartered in Beloit, Wisconsin.What's in the Box?14 - Carbon Tetrahedral (23 mm, Black2 - Bromine Trigonal Bipyramidal (23 mm, Brown) 13 -Oxygen Divalent (23 mm, Red) 4- Oxygen Tetrahedral (Red,23mm) 5- Oxygen Monovalent (Red,23mm) 6 - Nitrogen Tetrahedral (23 mm, Blue) 4 - Nitrogen Trigonal Pyramidal (23 mm, Blue) 1 - Sulfur Octahedral (23 mm, Yellow) 8 - Sulfur Divalent (23 mm, Yellow) 4 - Sulfur Tetrahedral (23 mm, Yellow) 8 - Chlorine Monovalent (23 mm, Green) 2 - Metal Octahedral (23 mm, Gray) 2- Metal Divalent (23,mm, Gray) 2- Metal Trigonal Pyramidal (23mm, Gray) 4- Metal Tetrahedral (23mm, Gray) 4- Metal Monovalent (23mm, Gray) 1- Phosphorus Trigonal Bipyramidal (23 mm, Purple) 2- Phosphorus Trigonal Pyramidal 23mm, Purple) 4 - Phosphorus Tetrahedral (23 mm, Purple) 2 - Iodine Monovalent (17 mm, Purple) 6 - Bromine Tetrahedral (23mm, Dark Blue) 2 - Bromine Monovalent (23 mm, Brown) 30 - Hydrogen Monovalent (17 mm, White)362- Hydrogen Linear36 - Flex Bond (43mm, Gray) 38 - Rigid Bond (27mm, Gray) 12 - Rigid Bond (27mm, Purple) 40 - Short Bond (2mm, White) 1 - Short Bond Removal Tool1 - Molecular Models Users Guide