Vchemlab Virtual Chemistry Laboratory

Chemistry JAM connects visual experiments with clear rules, guided observations and original practice. Open a focused concept below, manipulate the model and compare the result from foundation to advanced level. Make the invisible visible with interactive 3D chemistry. Explore orbitals, build your understanding of bonds and watch the rules come to life.

Back Bonding And Orbital Donation

• Discover the rest at your own pace.
• See protons and neutrons swirl inside a translucent nucleus.
• Understand every instrument used — with safety notes, usage guides and illustrations.
• Run curated chemistry demonstrations in front of your class.
• The simulations open directly in a supported web browser, so learners can study the models online without downloading the laboratory files.

Read where each element shows up in everyday life. Drag protons, neutrons and electrons in and watch the element, mass number and charge follow. The simulations open directly in a supported web browser, so learners can study the models online without downloading the laboratory files.

Explore Apparatus

Explore molecular motion and speed distributions in 3D. Change temperature and gas mass, compare fixed speed bands and practise 20 questions with worked solutions. Run curated chemistry demonstrations in front of your class. Each demo walks through the ingredients, the reaction, and the result — with animations and effects tailored to the reaction type.

Concept-first chemistry simulations for individual study from foundation to advanced level. 20 essential lab instruments — click any to see usage guide, safety notes and related experiments. Move from canonical contributors to the real resonance hybrid through continuous orbital overlap.

Filter by level, category, or search by name. Browse a curated library of molecules. Ask the tutor what they’re for.

Follow lone-pair donation into a neighbouring vacant orbital and compare https://japansdatesreview.com/ its structural effects. Run column, thin-layer and paper chromatography in 3D, compare stationary and mobile phases, and measure separation with an interactive Rf calculation. Choose from 40 structured labs across Class 9–PG.

Resonance 3d Lab

The chemistry engine tells you when you’re making sense. Every atom in the periodic table, rendered in real-time 3D. See protons and neutrons swirl inside a translucent nucleus.

Audience-level copy switches between Elementary and Advanced. Choose two s, p or d orbitals and an internuclear axis, then test whether their symmetry and phase produce σ, π, δ, mixed or no overlap. Explore Schrödinger orbitals and VBT overlap free.

Other simulations require purchased access. Signed-in learning records are stored only for My Learning and owner analysis; passwords, login codes and payment-card details are never collected. Chemistry JAM uses responsive controls, touch rotation, zoom and mobile-friendly layouts so the simulations can be explored on phones, tablets and desktop computers.