Interactive Demo
Stoichiometry: The Mole Bridge
Stoichiometry: The Mole Bridge is a free, interactive learning demo from the High School Chemistry course on Lykke. It helps you build intuition for The Mole, Avogadro's Number, Molar Mass, Stoichiometric calculations. Play with it directly in your browser — it features 2 sliders, 1 dropdown and a live visual canvas. This demo lives in the “Stoichiometry and the Mole” section of the course.

How to use this demo
- Drag the “Substance”, “Mass: 197 g” sliders to change the inputs and watch the result update live.
- 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
- The Mole
- Avogadro's Number
- Molar Mass
- Stoichiometric calculations
Frequently asked questions
What does the Stoichiometry: The Mole Bridge demo do?
Quantitative chemistry focusing on the mole concept and calculating relationships in chemical reactions. Stoichiometry: The Mole Bridge turns that idea into something you can manipulate directly and watch respond.
What High School Chemistry concept does Stoichiometry: The Mole Bridge teach?
Quantitative chemistry focusing on the mole concept and calculating relationships in chemical reactions. It focuses on The Mole, Avogadro's Number, Molar Mass, Stoichiometric calculations from the “Stoichiometry and the Mole” section.
What can I control in Stoichiometry: The Mole Bridge?
The “Substance”, “Mass: 197 g” sliders change the key inputs; a dropdown switches between scenarios. Every change updates the visualization in real time, so you can see exactly how each variable affects the outcome.
How does Stoichiometry: The Mole Bridge fit into the High School Chemistry course?
The Client Challenge course is a comprehensive High School Chemistry curriculum meticulously aligned with the Next Generation Science Standards (NGSS). It guides students through eleven core units, beginning with the fu… This demo is the interactive piece for the “Stoichiometry and the Mole” section. Open the full High School Chemistry course wiki at https://www.getlykke.com/explore/public/high-school-chemistry-2111ef9c-c824-4e8d-a812-01ff5c4bea79 for notes, flashcards, quizzes and the other demos.
What will I understand better after using Stoichiometry: The Mole Bridge?
You'll build intuition for The Mole, Avogadro's Number, Molar Mass, Stoichiometric calculations — and, crucially, see how they behave when you change the inputs, which is hard to get from a textbook or lecture on High School Chemistry alone.
From the High School Chemistry course
This interactive demo is part of the Stoichiometry and the Mole section. Explore the full High School Chemistry course wiki on Lykke — with notes, flashcards, quizzes and more interactive demos.
Open the High School Chemistry course →