This states of matter science unit is packed with activities, including five hands-on science experiments you can use to teach your students about the states of matter. Students will learn about solids, liquids, gases, evaporation, melting, freezing, heating, changing properties, and more! Emphasis is placed on how matter changes from one form to another. 12 learning posters, science vocabulary cards, teacher directions, and activity printables are included. Celebrate your students' learning at