LEARNING OBJECTIVES

  • Explain the energetic nature of phase changes.
  • Explain heating and cooling curves (heat of fusion, heat of vaporization, specific heat, melting point and boiling point).
  • Explain the data presented in phase diagrams.
  • Explain the relationships among pressure, temperature, volume and quantity of gas, both qualitative and quantitative.

NOTES

VOCABULARY


VIDEO

Pressure Conversions

Boyle’s Law

Charles’ Law

Gay-Lussac’s Law

Combined Gas Laws

Ideal Gas Laws

Dalton’s Law (partial Pressure)

Phase Change Diagrams

Vapor Pressure


SIMULATIONS

Gizmo: Phase Changes

Boyle’s Law and Charles’s Law

pHet: Exploring Gas Properties 

C-K12 Phase Diagrams


WEBSITES

Pressure Concept Builder