Ionic Bond Formation
Form NaCl, MgO, MgCl₂ and Na₂O by electron transfer, then build the ionic lattice.
⏱ 10–15 minCore
Start simulationBonding & Structure
Simulations help you see particles. They do not replace real experiments.
Covalent Bond Builder
Build nine molecules, including O₂, N₂ and CO₂ with double and triple bonds.
⏱ 10–15 minCore
Start simulationStructure & Properties Explorer
Heat, hit, melt and test eight substances, and link each property to the particles.
⏱ 15–20 minChallenge
Start simulationElectrical Conductivity
Test seven samples and find what every conductor has in common.
⏱ 10 minCore
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