Matter & the Particle Model
Everything solid, liquid, and gas, explained by what the particles are doing.
M026Foundation
Particle motion
a sealed sample chamber on a high-altitude balloon
Particle chamberEnter mission M027FoundationGas compression
a diving cylinder being refilled at a coastal station
Gas cylinderEnter mission M028FoundationPhase changes
a solar still producing drinking water on a stranded boat
Heat bridgeEnter mission M029FoundationThermal expansion
a 25 m steel footbridge installed on a hot afternoon
Heat bridgeEnter mission M051FoundationSolid, liquid, gas
a fish stall keeping its catch under crushed ice
Particle chamberEnter mission M052FoundationDensity and floating
a river ferry being loaded to a painted safety line
Gas cylinderEnter mission M053ChallengeBoyle's law
a diving cylinder being decanted into a smaller travel bottle
Gas cylinderEnter mission M064FoundationGrouping materials
an infant class sorting a tray of objects into metal and not-metal
Particle chamberEnter mission