Curated OER
Solutions and Suspensions
Students explore matter by conducting an in class demonstration. In this liquid mixture activity, students identify the difference between a solution in which a solid dissolves into liquid, and a suspension where the solid doesn't...
Curated OER
What is Matter?
Young scholars investigate what matter is and how it changes states. In this physical properties lesson plan, students examine the vocabulary database and identify the characteristics of the three phases of matter. Young...
Curated OER
It's a Matter of Space
Students explore matter. In this physical science lesson, students role play the 3 states of matter forming "liquid" molecules and "solid" molecules with teammates. Students perform an experiment in which the result illustrates that two...