About This Chapter
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- Students who have fallen behind in understanding phase diagrams or working with crystal structures and the unit cell
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- Students who need an efficient way to learn about phase changes for liquids and solids in chemistry
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- Press play and watch the video lesson.
- Refer to the video transcripts to reinforce your learning.
- Test your understanding of each lesson with short quizzes.
- Verify you're ready by completing the Phase Changes for Liquids and Solids in Chemistry chapter exam.
Why it works:
- Study Efficiently: Skip what you know, review what you don't.
- Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
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Students will review:
This chapter helps students review the concepts in a Phase Changes for Liquids and Solids in Chemistry unit of a standard college physical science course. Topics covered include:
- The kinetic molecular theory
- Phase diagrams
- Phase change
- Finding the heat of fusion and vaporization
- Crystal structures and the unit cell
1. The Kinetic Molecular Theory: Properties of Solids and Liquids
This lesson explores the kinetic molecular theory and how it pertains to the properties of solids and liquids. You'll learn the properties of solids and liquids, discover the types of intermolecular attractions that occur between them and gain an understanding how phase changes happen.
2. Phase Diagrams: Critical Point, Triple Point and Phase Equilibrium Boundaries
Learn what a phase diagram is and how to interpret phase diagrams. Discover how to use a phase diagram to locate the phase equilibrium boundaries. Also, learn what a triple point and critical point are and how to locate them on a phase diagram.
3. Phase Change: Evaporation, Condensation, Freezing, Melting, Sublimation & Deposition
Substances on Earth can exist in one of four phases, but mostly, they exist in one of three: solid, liquid or gas. Learn the six changes of phase: freezing, melting, condensation, vaporization, sublimation and deposition.
4. Heat of Fusion & Heat of Vaporization: Definitions & Equations
When a substance changes states, like from a solid to a liquid, a lot is happening. This lesson will examine the heat of fusion and the heat of vaporization. It will also explain both formulas.
5. Phase Diagram of Water vs Other Substances: Differences & Meaning
Phase diagrams give scientists specific information about how phase changes occur at different pressures and temperatures. This lesson examines phase diagrams, focusing on water and how it's a little different from most other substances.
6. Crystal Structures and the Unit Cell
This crystallography lesson explores the structure and properties of crystals. You'll learn about the parts of a crystal structure, types of crystals and patterns created by unit cells.
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Other chapters within the Physical Science: Help and Review course
- Newton's Laws of Motion: Help and Review
- Energy and Momentum: Help and Review
- Thermodynamics in Physical Science: Help and Review
- Waves and Optics: Help and Review
- Electric Power & Electricity: Help and Review
- Magnetism: Help and Review
- Properties of Matter in Chemistry: Help and Review
- Elements, Compounds, Mixtures & Solutions: Help and Review
- Bonding in Chemistry: Help and Review
- Gases & Gas Laws: Help and Review
- Kinetics in Chemistry: Help and Review
- The Periodic Table in Physical Science: Help and Review
- Atomic Theory and Atomic Structure: Help and Review
- Stoichiometry in Physical Science: Help and Review
- Radioactivity: Help and Review
- Acids, Bases, and Reactions in Chemistry: Help and Review
- Equilibrium in Physical Science: Help and Review
- Chemistry Lab Basics