Classroom Resources: States of Matter
1 – 3 of 3 Classroom Resources
Physical Properties, Melting Point, Phase Changes, Boiling Point | Middle School, Elementary School
In this lesson, the students will identify properties of different states of matter, and then work in groups to model molecular arrangement in the solid, liquid, and gaseous states of water. This lesson will also help students to understand that the change in state as a physical change and how the solid state of water has unique properties.
Freezing Point, Physical Change, Temperature, Exothermic & Endothermic, Boiling Point | Middle School, High School
In this demonstration, students will observe the exothermic and endothermic properties of state changes of substances with different freezing and boiling points.
Sublimation, Chemical Change, Pressure, Phase Changes, Physical Change, Boiling Point, Chemical Change | Middle School
In this lesson, students will investigate how dry ice undergoes a phase change from solid to gas, skipping the liquid phase under normal temperature and pressure.