Cambridge IGCSE Physics Revision Core Concepts Exam Preparation Online
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Lesson
Lesson 2.1.2: Changes of State ??? Defining and understanding the processes of melting, boiling, freezing, and condensation.
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Lesson 2.1.1: Understanding the Properties of Solids, Liquids, and Gases ??? Discussing the distinguishing features of the three states of matter and their particle arrangements.PreviousLesson 2.1.3: The Particle Model of Matter ??? Explaining the arrangement, separation, and motion of particles in solids, liquids, and gases using particle diagrams.Next