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

Substances can exist in three states of matter - solid, liquid and gas. Substances can change states ... melting points and boiling points. For example, sodium chloride (table salt) has a melting ...

The three states of matter can be represented by the particle model. This model explains the properties of substances in their different states, as well as changes of state. Interactive activity ...