LEARNING RESOURCES
Interactive simulations
Explore together on the classroom screen, or revisit a model on your own device.
Chapter 1 · States of Matter
Try it: States of Matter
Explore particle motion and changes of state.
Open simulation in a new tab ↗Gas Properties
Explore how temperature, volume and particle number affect a gas.
Open simulation in a new tab ↗Diffusion
Observe particles mixing and investigate factors affecting diffusion.
Open simulation in a new tab ↗Chapter 2 · Separating Substances
Dissolving and Crystallisation
Explore sugar and salt in water and the effect of removing water.
Open simulation in a new tab ↗Chapter 3 · Atoms and Elements
Isotopes and Atomic Mass
Change the number of neutrons and compare isotope mixtures.
Open simulation in a new tab ↗Build an Atom
Build atoms from protons, neutrons and electrons.
Open simulation in a new tab ↗Build a Molecule
Combine atoms to build and compare molecules.
Open simulation in a new tab ↗