But what do you know about the fourth state of matter- plasma? Plasma is sort of a gas, but it has tiny particles that have an electrical charge. Plasma happens when gas gets heated to a very high ...

The behaviour of the tiny particles in each case helps explain the properties of each state of matter at the everyday scale. Freezing, boiling, condensing and other changes of state can also be ...

The particles in solids, liquids and gases change arrangement and motion when a substance is heated or cooled down. This is explained by the kinetic theory of matter. Read more about the states of ...

The three states of matter can be represented by the particle ... Interactive activity: Changes of state - Edexcel See what happens to the particles in materials when they melt, evaporate and ...