Relationships of Quantum Number Values for N=4
Product Code : SCL-CL-11601
Relationships of Quantum Number Values for N=4 (SKU SCL-CL-11601) is a laminated 70 x 100 cm wall chart on how the four quantum numbers relate to one another in the fourth shell of an atom, where the principal quantum number n equals 4. It supports atomic structure lessons in Class 11 and first-year college chemistry. The chart reaches schools, colleges, training institutes, tender contractors and distributors through Science Lab Supplies in Ambala, India.
Specifications
This quantum numbers chart is a 70 x 100 cm sheet with a laminated finish, designed for fixing to a classroom or laboratory wall. The lamination keeps it clean and durable, so it can remain on display throughout the atomic structure unit and be used again for revision.
| Parameter | Value |
|---|---|
| SKU | SCL-CL-11601 |
| Topic | Relationships of quantum number values for n = 4 |
| Size | 70 x 100 cm |
| Finish | Laminated |
| Mounting | Wall mounted |
| Use | Classrooms and laboratory |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Quantum Number Values Chart
The fourth shell is the first in which all four subshell types appear, which makes n = 4 a clear example for teaching quantum number rules. For n = 4, l runs from 0 to 3, giving the 4s, 4p, 4d and 4f subshells, 16 orbitals and room for up to 32 electrons.
- NCERT Class 11 chemistry, Structure of Atom: principal, azimuthal, magnetic and spin quantum numbers.
- Class 11 chemistry: counting orbitals and electrons in a shell, and the shapes of s, p, d and f orbitals.
- Class 11 chemistry: linking quantum numbers to electronic configuration and the Aufbau principle.
- B.Sc. inorganic and physical chemistry: revision of the quantum mechanical model of the atom.
Standard Scope of Supply
The supply consists of one laminated chart, Relationships of Quantum Number Values for N=4, measuring 70 x 100 cm, as described above; any optional accessories are listed on the quotation. Three-dimensional orbital and atomic models are available as separate listings.
Packing, MOQ and Lead Time
You can ask for a price on one quantum numbers chart or on a batch for many classrooms. Science Lab Supplies replies with a quotation stating packing, delivery time and price for your quantity, and orbital models or other chemistry lab equipment in India can go on the same document.
Science Lab Supplies can ship to buyers in Saudi Arabia, Oman, the Philippines, Nepal, Bangladesh and Zambia, as it is a registered exporter holding an Importer-Exporter Code. Use the contact page to ask about this chart, the enquiry cart to request several products, and the lab tender page for tender purchasing.
Frequently Asked Questions
Why does the chart focus on n = 4?
The fourth shell is the first to contain s, p, d and f subshells, so it shows every possible combination of l and m values in one example, which makes the rules easy to follow.
What are the chart's dimensions?
It measures 70 x 100 cm and is laminated for wall mounting in a classroom or laboratory.
Who supplies the Relationships of Quantum Number Values for N=4 chart?
Science Lab Supplies supplies it from Ambala, India, with quotations available to individual schools as well as to contractors and distributors buying larger quantities.
Which models work well with this chart?
Atomic orbital models and a Schrodinger atomic model help students picture the orbitals described by the quantum numbers; they are sold separately.
Related Atomic Structure Charts and Models
Quantum numbers lead directly to orbital shapes, electron configuration and the structure of the periodic table. The four items below help students picture and apply those ideas, and they can all be quoted together with this chart for a complete atomic structure unit.
- Schrodinger Atomic Model — represents the quantum mechanical model of the atom.
- Atomic Orbital Model Px — a 3D p orbital for the l = 1 subshell.
- Distribution of Electrons in Electronic Layers — for filling electrons into shells.
- Periodic Table of Chemical Elements — wall table showing s, p, d and f orbitals.
Browse the full Chemistry Lab range or all school lab equipment.
Last updated: 25 September 2026
