Solids, Liquids And Gases Physical Properties Of Matter Activity Boom Cards™Exciting solids, liquids, and gases activity designed for preschoolers, kindergarten, grade 1, Grade 2, and grade 3 students for Matter Unit Lesson plan. Properties of matter are practiced to give your students information about the various physical properties of material around us in day-to-day life.Our activity deck is perfect for classrooms and virtual classes. They will learn the concept of identifying the states of