In this lab, you will fill out a foldable on the three primary states of matter. Then you will watch a video showing ice melting from a ... Observe the temperature at each phase change. Students: You ...

Substances can exist in three states of matter - solid, liquid and gas. Substances can change states. To change the state of a substance energy must be transferred to, or from, the substance.

During evaporation, particles with enough energy can escape the liquid as a gas. Unless energy is transferred from the surroundings by heating, the liquid gradually becomes colder. Boiling happens ...

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 ...

Matter can exist in three common states on Earth: solid, liquid and gas. This series explores how matter changes state and how we use matter in all states in our everyday lives. ABC iview Home Watch ...