1. Insert to Lecture Notes

2. Phase Diagrams Help you determine what phase of matter a substance will be at a given temperature and pressure solid, liquid, or gas

3. Phase Diagrams Draw / Label

4. Phase Diagrams – Draw / Label Melting / Freezing Boiling / Condensing Sublimation / Deposition

5. Label - PHASES

6. Label – PHASE CHANGES

7. Phase Diagrams *** Melting can also be called “fusion” - on a graph, “heat of fusion” references the melting point. [H fusion ] ***Boiling can also be called “vaporization” - on a graph, “heat of vaporization” references the boiling point [H vap ] Honors Only

8. Phase Diagrams – Draw Label

9. Phase Diagrams Triple Point – temperature and pressure at which a substance can either be a solid, a liquid, or a gas [ie, all three phases can exist simultaneously] on the graph – point at which all phase change slopes meet.

10. Homework – On-Level Complete pg 8 of your packet - Reading a Phase Diagram w/s Done early? page 12 – elements to memorize - finish elements flashcards – - quizzes on 1-10, then 1-20, then 1-25 Closed-note quiz on Monday over Lectures 1 & 2.

11. Homework – Honors Complete pg 8 of your packet - Reading a Phase Diagram w/s Done early? page 12 – elements to memorize - finish elements flashcards - possible quizzes on 1-10, then 1-20, then 1-30, then 1-40, then all. Closed-note quiz on Monday over Lectures 1 & 2.