Explore molecular geometry using . Learn why molecules like CO₂ and HCN are linear while H₂O and SO₂ are bent. Compare bond angles and electron pair arrangements. Visualize molecular shapes and understand repulsion effects.
Explore chemical elements with detailed information and atom structure simulations. Conduct virtual chemistry experiments. Filter and search elements quickly. Download PDFs for each element. Access presentation galleries and movie clips.
Play a solitaire-style tile game where the goal is to remove all tiles by pairing identical ones. Tiles must be free on both sides to be removed. Features include 3D graphics, challenging levels, and tile pairing mechanics.
Explore organic chemistry concepts with interactive visualizations of molecules and reactions. View detailed explanations of key topics. Access over 170 reactions, concepts, and reference materials.
Calculate , solution volume, solute mass, or molecular weight by inputting three variables. The fourth is automatically computed. Units can be adjusted for solution volume, solute mass, or molecular weight. Purchase in- to save custom compounds.
Predict molecular NMR spectra by drawing structures. Adjust structures to instantly recalculate spectra. Store predicted results in iCloud and sync across iOS and Mac devices.
Organic chemistry provides visual reaction animations, detailed molecule diagrams, and topic-based lessons. Users can explore reaction mechanisms, review video explanations, and access structured study materials for exams.
Learn about chemical elements through interactive quizzes on symbols, names, and atomic numbers. Explore applications and extreme facts. Retrieve element details by symbol, name, or number.