Quick Answer: The Structure and Bonding Kit is a magnetic backing board with magnetic pieces for building the nucleus and orbitals of atoms, with enough parts for two atoms up to atomic number 20.
Last updated: October 2026
Key Features
Magnetic backing board with magnetic pieces
Enough components to build two atoms up to atomic number 20 (calcium)
Nucleus and orbitals built up step by step
Models the three types of bonding taught in school chemistry
Atoms with different neutron numbers can be built to explore isotopes
Students choose an element, build its nucleus from proton and neutron pieces, then add the electrons in their orbitals according to the atomic number. The kit links atomic number and electron arrangement to each element's position in the periodic table, and suits individual or group work.
Frequently Asked Questions
Q1. What is the largest atom that can be built? Atoms up to atomic number 20, which is calcium. There are enough components for two such atoms.
