A comprehensive collection of high-quality, no-cost virtual laboratory simulations designed to help students practice experiments, visualize complex molecular interactions, and reinforce theoretical concepts when physical lab access is unavailable.
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Created by the University of Colorado Boulder, these free, research-based simulations allow students to explore physics and chemistry concepts through interactive models. They are widely used in classrooms for visualizing forces, waves, and atomic structures.
This platform offers virtual lab scenarios where students mix chemicals, observe reactions, and solve stoichiometry problems without physical equipment. It provides detailed feedback and is ideal for practicing procedural knowledge and safety protocols.
Labster provides immersive, gamified 3D laboratory simulations for higher education. While primarily a commercial platform, it offers a selection of free sample labs that demonstrate high-fidelity virtual experiments in chemistry and biology.
The Royal Society of Chemistry hosts a variety of free practical videos and interactive guides that simulate common chemistry experiments. These resources are excellent for visualizing techniques like titration and crystallization.
OpenStax provides free, peer-reviewed textbooks that include embedded interactive simulations and video links to key experiments. These resources are perfect for self-learners seeking structured academic content alongside visual aids.
This site offers interactive simulations for mechanics, waves, sound, and electricity. It is particularly useful for physics students who need to visualize vector components, projectile motion, and circuit behavior.
A vast, collaborative library of open educational resources that includes virtual lab manuals and experiment descriptions. It serves as a comprehensive reference for understanding theoretical frameworks behind chemical reactions.
MIT offers free access to course materials, including lab manuals, video recordings of experiments, and simulation data for its physics and chemistry courses. It is an invaluable resource for advanced students seeking rigorous academic content.
Now part of SensorKit, this app uses smartphone sensors to collect data for physics experiments like sound analysis, light measurement, and acceleration. It turns everyday devices into functional scientific instruments for real-world data collection.
A 2D physics simulation sandbox that allows users to create and experiment with forces, gravity, and material properties. It is highly effective for visualizing mechanical concepts and testing engineering hypotheses creatively.
An open-source web application for visualizing 3D molecular structures and chemical properties. It enables students to rotate, measure, and analyze molecules, bridging the gap between 2D formulas and 3D spatial understanding.
This platform provides interactive chemistry lessons and virtual labs focused on organic chemistry mechanisms. It helps students visualize electron flow and reaction intermediates through animated, step-by-step simulations.
Supported by India's MHRD, this initiative offers free virtual lab exercises for engineering and science students. It includes detailed procedures, simulations, and post-lab quizzes for various chemistry and physics experiments.
This collection features thousands of interactive visualizations created using Wolfram Language. It offers deep insights into complex physics and chemistry phenomena, such as thermodynamics and quantum mechanics, with precise mathematical modeling.
While not a lab, Khan Academy provides extensive video tutorials and practice exercises on chemistry and physics principles. It complements virtual labs by reinforcing the theoretical knowledge needed to interpret experimental results.
This platform offers free simulations and tools for nanotechnology and materials science education. It is particularly useful for students interested in the intersection of physics, chemistry, and engineering at the molecular level.
This tool allows users to create interactive chemical structures and reactions directly in the browser. It is useful for visualizing stereochemistry, reaction mechanisms, and molecular geometry in an engaging, hands-on format.
A comprehensive resource that combines text, images, and interactive elements to explain physics concepts. It includes problem-solving guides and data tables that support practical understanding of physical laws.
Various university-hosted virtual lab projects provide specific simulations for introductory chemistry courses. These often focus on safety, measurement techniques, and basic analytical procedures accessible via web browsers.
Complementing the main PhET simulations, this section offers lesson plans, teacher guides, and conceptual questions. It helps educators and students connect the virtual simulations directly to curriculum standards and learning objectives.