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Chemistry
Molecules, periodic table, reactions, pH scale, and titration
7 simulators
AllBeginnerIntermediateAdvanced
FeaturedBeginner
Molecule Viewer (3D)
Common molecules in 3D. Rotate, zoom. Ball-and-stick models.
Launch Simulator
FeaturedBeginner
Periodic Table
Click element for properties, electron config, and uses.
Launch Simulator
Intermediate
Electron Configuration
Fill orbitals visually with Aufbau principle animation.
Launch Simulator
Beginner
Balancing Equations
Interactive practice. Drag coefficients. Check balance.
Launch Simulator
Beginner
pH Scale
Slider from 0 to 14 with common substances and color indicators.
Launch Simulator
Advanced
Titration Simulator
Add base to acid. pH curve in real time. Find equivalence point.
Launch Simulator
NewIntermediate
Reaction Rate
Arrhenius k(T), order 0/1/2, [A](t) curves and particle tank.
Launch Simulator