Simple diagrams of particles in a solid, liquid and a gas are shown like this: Evaporation happens below the boiling point of a liquid and only occurs from the topmost layer of the liquid.When the ...

Although the three states of matter are solid, liquid, and gas, not all substances seem to fit perfectly into one of these groups. Take a look at the substance below and see if you can decide whether ...

The particle model is the name for the diagrams used to draw solids, liquids and gases. In the model, the particles are shown as circles or spheres. However, the particles in ice, liquid water and ...