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.

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 ...