1863 Molecular Model Deluxe Set – 520-Piece Chemistry Kit with Atoms, Bonds, and Sulfuric Acid Model – Includes Comprehensive Guide for Classroom or University Learning

This is a comprehensive teaching tool designed to enhance chemistry education from introductory through advanced levels. This 520-piece kit contains 245 atoms, 125 hydrogen atoms with connected bonds, and 150 additional bonds of various sizes, along with a prebuilt sulfuric acid model. Tapered plastic bonding rods make assembly quick and intuitive, allowing students to easily visualize complex molecular structures. A detailed instruction guide is included to help learners understand molecular geometry, bonding, and structure formation, making it an ideal resource for classrooms, laboratories, and home study environments.

• Deluxe 520-piece molecular model kit designed to assist chemistry education from high school to university levels
• Includes 245 atoms, 125 hydrogen atoms with connected bonds, 150 various size bonds, and one sulfuric acid model
• Features 30 blue trivalent/pentavalent, 25 green monovalent halogen, 20 orange sodium/potassium, and 30 orange calcium/magnesium atoms
• Also includes 20 yellow sulfur/selenium, 30 black alkane carbon, 20 black alkene carbon, 10 black alkyne carbon, 30 red oxygen, 30 yellow aluminum/chromium, 128 white hydrogen, and 164 bonding lugs in three sizes
• Comprehensive guide simplifies model construction and supports hands-on STEM learning for chemistry concept mastery