Students are guided to take atoms apart, rearrange them, and put them together again in different ways to make six different molecules. Students also see a fun molecule-making game that they can try.

Your job is to collect a certain number of different atoms to make molecules that will help him get through barriers in the maze. Use your mouse to direct our hero, Linus through the space station.

What makes matter stable? Why are atoms as they are? Why do different materials vary in their properties, such as electrical conductivity, density, melting temperature or light-absorption spectra?