Lesson Changes in Properties of Solid Materials 3.2 when Mixed with the Liquid Materials Activity 2: "What happens to the solid materials when mixed with the liqui materials ?" "How Can I Be ?" Objectives 1. Define what is liquid 2. Describe what happens to the solid materials when mixed with the liq materials 3. Describe the changes in the properties of solid materials when mixed liquid materials What You Need: ing SO​