Student resources in chemistry that focus on atoms and the subatomic particles that make them up. It also includes resources on the development of atomic theory and how the model of the atom has changed dramatically since ancient Greece.
Zoom from the edge of the universe to the quantum foam of spacetime and learn about everything in between. It's like the Nikon UniverScale but lets you zoom in and out like a Prezi presentation.
Are all atoms of an element the same? How can you tell one isotope from another? Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element.