Master Chemistry

This Mixtures vs Pure Substances Simulation helps you explore how pure matter and physical mixtures differ at the microscopic level. You will see how single particle types compare with blended substances. In this lab, you can test pure water, saltwater solutions, sand mixtures, and iron filings. You can dissolve components, adjust mixing intensity, and change … Read more

This Elements vs Compounds Simulation helps you understand how pure elements and chemical compounds differ at the atomic level. You will see how single atom types compare with fixed molecular ratios. In this lab, you can test various pure samples, such as oxygen molecules, iron, water, and carbon dioxide. You can form or break chemical … Read more

This Sublimation Simulation helps you explore how solids transition directly into gases without melting into liquids. You will see how heat energy weakens intermolecular forces to drive phase changes. In this lab, you can test different solid samples like iodine, camphor, and dry ice. You can adjust hot plate temperature, cold finger cooling, and chamber … Read more

This 3D Ions Simulation tool helps you explore how ions form and move in a three-dimensional space. You will see how atoms gain or lose electrons to create positive and negative ions. In this lab, you can dissolve ionic compounds like sodium chloride or calcium chloride in water. You can observe crystal dissolution, ion hydration, … Read more

This Specific Heat and Particle Motion helps you explore how thermal energy affects particle speed and temperature in different substances. You will see how heat energy transfers directly into microscopic kinetic motion. In this lab, you can test various materials like aluminum, copper, iron, and water. You can apply equal electrical energy and observe how … Read more

This Cation Formation Simulation helps you understand how neutral atoms lose electrons to become positively charged ions. You will see how removing valence electrons alters atomic charge, shell arrangement, and nuclear hold. In this lab, you can test different metals such as sodium, potassium, magnesium, calcium, aluminum, and iron. You can supply energy to ionize … Read more

This Atomic Structure Simulation helps you explore the basic building blocks of matter. You will see how protons, neutrons, and electrons come together to form different elements and isotopes. In this lab, you can add or remove subatomic particles to build custom atoms. You can track changes in atomic number, mass number, and net charge … Read more

This Anion Formation Simulation helps you understand how neutral atoms gain electrons to become negatively charged ions. You will see how electron transfers change atomic charge, shell structures, and atomic radius. In this lab, you can test target atoms like fluorine, chlorine, oxygen, sulfur, and nitrogen. You can transfer single or multiple electrons to complete … Read more

This Electron Energy Levels Simulation helps you understand how electrons occupy fixed energy states inside an atom. You will see how energy absorption and emission trigger quantum jumps between different shell levels. In this lab, you can test hydrogen-like species such as hydrogen, ionized helium, or doubly ionized lithium. You can select initial and target … Read more

This Electron Shell Levels Simulation helps you explore how electrons build energy levels inside an atom. You will see how particles move between shell layers as they gain or lose energy. In this lab, you can test different elements like neon, sodium, or hydrogen. You can excite electrons with energy photons to watch them jump … Read more