Course Content Unit: Properties of Liquids and Solids 12 Activities Expand Lesson Content Lesson 01 – Matter is Everywhere Lesson 09 – Rain and Sleet Lesson 10 – Liquids and Solids Every Day Lesson 12 – Stay Safe Lesson 11 – Making Ice Cream Lesson 02 – Solids Lesson 03 – Liquids Lesson 04 – Experiment: Mix It Up Lesson 05 – Experiment: Big Stuff Lesson 06 – Experiment: Sink or Float? Lesson 07 – Experiment: Soak It Up! Lesson 08 – Experiment: The Layered Look