Interactive Demo
Quantum Orbital Explorer
Quantum Orbital Explorer is a free, interactive learning demo from the Chemistry 2e course on Lykke. It helps you build intuition for Quantum Mechanics, Periodic Trends, Lewis Structures, VSEPR Theory. Play with it directly in your browser — it features 2 dropdowns, 1 button and a live visual canvas. This demo lives in the “Electronic Structure and Chemical Bonding” section of the course.

How to use this demo
- Use the “Sample Electron” button to trigger actions or reset the demo.
- Pick an option from the dropdown to switch between scenarios.
- Experiment freely — there's nothing to break, and every change is reversible.
What you'll explore
- Quantum Mechanics
- Periodic Trends
- Lewis Structures
- VSEPR Theory
Frequently asked questions
What does the Quantum Orbital Explorer demo do?
Exploration of the quantum mechanical model of the atom and how electronic configurations dictate the nature of chemical bonds and molecular geometry. Quantum Orbital Explorer turns that idea into something you can manipulate directly and watch respond.
What Chemistry 2e concept does Quantum Orbital Explorer teach?
Exploration of the quantum mechanical model of the atom and how electronic configurations dictate the nature of chemical bonds and molecular geometry. It focuses on Quantum Mechanics, Periodic Trends, Lewis Structures, VSEPR Theory from the “Electronic Structure and Chemical Bonding” section.
What can I control in Quantum Orbital Explorer?
A dropdown switches between scenarios; the “Sample Electron” button run actions or reset the demo. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does Quantum Orbital Explorer fit into the Chemistry 2e course?
OpenStax Chemistry 2e is a comprehensive, peer-reviewed Open Educational Resource (OER) designed for two-semester general chemistry courses. The course provides a rigorous foundation in chemical principles, ranging from… This demo is the interactive piece for the “Electronic Structure and Chemical Bonding” section. Open the full Chemistry 2e course wiki at https://www.getlykke.com/explore/public/chemistry-2e-61aaa542-40da-45df-8ae5-3e14c99880b6 for notes, flashcards, quizzes and the other demos.
What will I understand better after using Quantum Orbital Explorer?
You'll build intuition for Quantum Mechanics, Periodic Trends, Lewis Structures, VSEPR Theory — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on Chemistry 2e alone.
From the Chemistry 2e course
This interactive demo is part of the Electronic Structure and Chemical Bonding section. Explore the full Chemistry 2e course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the Chemistry 2e course →