Model of The Atom
Product Code : SCL-CL-11532
Model of The Atom (SKU SCL-CL-11532) is a hands-on teaching model made up of an atom model table and coloured spheres representing electrons, protons and neutrons. Teachers can use it to let students build the nucleus and electron arrangement of different atoms and see how atomic number and mass number arise. Classroom sets of this model are supplied by Science Lab Supplies; its Ambala, India, office prepares quotations for schools, colleges, tender contractors and distributors.
Specifications
Table, particle counts and colours of the atom model are given in separate rows. In short, the set centres on a 475 x 475 mm atom model table and 162 colour-coded spheres: yellow electrons, red or green protons and black neutrons, giving enough pieces to model many light and medium atoms in class.
| Specification | Value |
|---|---|
| SKU | SCL-CL-11532 |
| Base | Atom model table |
| Table size | 475 x 475 mm |
| Electrons | 48 spheres |
| Electron colour | Yellow |
| Protons | 57 spheres |
| Proton colour | Red or green |
| Neutrons | 57 spheres |
| Neutron colour | Black |
| Total spheres | 162 |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Model of The Atom
The model turns atomic structure into a table-top activity: students place protons and neutrons in the nucleus and arrange electrons in shells, then check atomic number, mass number and valency. It supports the structure-of-the-atom chapter of CBSE/NCERT Class 9 science and introductory atomic structure in Class 11 chemistry.
- Class 9 science: Bohr model, electron distribution in shells and valency, with each element then located on the Periodic Table of Chemical Elements (Short Version).
- Class 9–10: showing isotopes by changing only the number of neutrons.
- Class 11 chemistry: revising subatomic particles before moving to orbital models such as the Atomic Orbital Model Px.
- Teacher training and science clubs: group activities on building atoms.
Standard Scope of Supply
The model consists of the atom model table together with 48 yellow electron spheres, 57 red or green proton spheres and 57 black neutron spheres. A storage case and teacher guide are not included; ask if you would like either quoted as an extra line on the same quotation.
Packing, MOQ and Lead Time
One model for a single classroom or several for a group of schools can be quoted. The quotation from Science Lab Supplies gives the packing, delivery time and price for your quantity, and charts or other school chemistry lab equipment in India from the range can be added to it.
As a registered exporter with an Importer-Exporter Code, Science Lab Supplies can ship to buyers in Tanzania, Uganda, the UAE, Saudi Arabia, Oman and the Philippines. Science Lab Supplies is registered for GST (GSTIN 06ADEPJ0574F2ZU). Teachers planning an atomic-structure unit can write through the contact page or shortlist models in the enquiry cart; tender buyers start from the lab tender page.
Frequently Asked Questions
What does the Model of The Atom show?
It shows how an atom is built from protons and neutrons in the nucleus and electrons around it. Students lay out coloured spheres on the table to build particular atoms and discuss their structure.
How many particles come with the model?
There are 162 spheres in all: 48 yellow electrons, 57 red or green protons and 57 black neutrons, used on a 475 x 475 mm table.
Who supplies this atom model?
Science Lab Supplies is the supplier, not the maker, of this atom model. Its Ambala, India, team prices it directly for schools, colleges, contractors and distributors and adds any related charts on request.
Which classes is it suited to?
It is aimed at Class 9 structure-of-the-atom lessons and can also serve revision in Class 11 chemistry and teacher-training demonstrations on atomic number and isotopes.
Related Atomic Structure Models and Charts
Atomic structure is easier to teach when a physical model is paired with a second model, a game and wall charts. These items continue from the table-top atom model to electron layers, orbitals, element symbols and the periodic table.
- Atom Activity Model — transparent plastic model for overhead projectors, covering nucleus, protons, neutrons and electron layers.
- Dynamic Model for Atomic Orbital Demonstration — 250 x 320 x 40 mm unit with display screen and key, run from an 8 V DC supply.
- Schrodinger Atomic Model — shows the shape of each orbital, with nodal planes and probable electron regions.
- Distribution of Electrons in Electronic Layers — laminated 70 x 100 cm wall chart for classrooms and laboratories.
- Periodic Table of Chemical Elements — 100 x 70 cm laminated chart that also represents s, p, d and f orbitals.
- Game - Understanding The Periodic Table — puzzle in which four students or small groups build their own periodic table.
- Symbols of Chemical Elements — 70 x 100 cm laminated wall chart.
Browse the full Chemistry Lab range, the Physics Lab range, which also carries molecular model kits, or all school lab equipment.
Last updated: 9 October 2026
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