Insert to Lecture Notes

Phase DiagramsHelp you determine what phase of matter a

substance will be at a given temperature and pressuresolid, liquid, or gas

Phase Diagrams Draw / Label

Phase Diagrams – Draw / Label

Mel

ting /

F

reez

ing

Boilin

g / Con

densin

g

Sublimation /

Deposition

Label - PHASES

Label – PHASE CHANGES

Phase Diagrams*** Melting can also be called “fusion” - on a graph, “heat of fusion” references the

melting point.[Hfusion]

***Boiling can also be called “vaporization” - on a graph, “heat of vaporization”

references the boiling point [Hvap]

Honors Only

Phase Diagrams – Draw Label

Phase DiagramsTriple 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 changeslopes meet.

Homework – On-LevelComplete 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.

Homework – HonorsComplete 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.