1. States of MatterA Review Unit 5

2. Phases of Matter Solids – Tightly packed particles, particles are locked.

3. Phases of Matter Solids – Tightly packed particles, particles are locked. Liquids – Loosely packed particles, particles can slide past each other (flow).

4. Phases of Matter Solids – Tightly packed particles, particles are locked. Liquids – Loosely packed particles, particles can slide past each other (flow). Gases – Particles are spaced apart (a lot of space between them), particles can flow.

5. Phases of Matter Solids – Tightly packed particles, particles are locked. Liquids – Loosely packed particles, particles can slide past each other (flow). Gases – Particles are spaced apart (a lot of space between them), particles can flow. Plasma – High energy gas particles that have had their electrons ripped off.

6. Properties of Matter Phases of Matter Solid Definite Volume Definite Shape Liquid Definite Volume No definite Shape Gas No definite Volume No definite Shape Plasma A high energy gas that has it’s electrons ripped off.

7. Phases of Matter Phase Changes Melting/Freezing Boiling/Condensing Sublimation/Deposition Deposition

8. Types of Phase Changes Melting- Solid to Liquid Freezing – Liquid to Solid

9. Types of Phase Changes Vaporization – Liquid to Gas Condensation – Gas to Liquid

10. Types of Phase Changes Sublimation – Solid to Gas Deposition – Gas to Solid

11. Multiple Changes in State of Matter Dry Ice (Frozen Carbon Dioxide) Sublimation from solid to gas Water – Condensation from water vapor to liquid steam