You Will Need:

1

Today in Chemistry

• You Will Need
• Motion and Energy (Bookshelf, 2 pgs.4sides
  Please staple)
• Pencil, One sheet of lined paper
• Blue, Green Orange Marker

2
Topic Vocab. for Phase Change





Name Date Period Class
Phase Change
When matter changes form (e.g. Solid to liquid,
gas to liquid, etc)
A molecule made up of 3 atoms (e.g. CO2)
Triatomic
The path a moving object follows through space
Trajectory
Random
No definite order
Resemble
To look like appear to be
3






3D particles arranged in an orderly repeating
pattern rigid brittle
crystalline solid
Disorderly packed particles allowing for
mobility stretchy pliable
amorphous solid
attraction
Being pulled together
repel
Being pushed away
evaporation
Liquid to gas
4




Gas to liquid
condensation
FORCES BETWEEN ATOMS/MOLECULES polar ( -),
size of particle (dissolving rate), and heat
(boiling pt. melting pt.)
Intermolecular forces
Motion energy increased or decreased by
temperature change DIRECT RELATIONSHIP
Kinetic energy
5



Direct Relationship x y going in the same
direction (add heat temp. goes up)
Indirect Relationship x y going in opposite
directions (push more on gas, volume becomes
smaller)
6

Chemistry Lab Safety Tutorial

1. Go to the Class Webpage
2. Select Class Calendar for this week.
3. Select Phase Change Thursday of this week.
4. Scroll Down to Phase Change Picture and SELECT

7

LapTop Computers

• Community Property and Expensive.PLEASE be extra
  careful!
• You will be working with a partner.
• I will check you out a specific computer to use.
• Carry the laptop with TWO HANDS..
• Open Lid Turn on by pressing button near
  screen.
• Make sure to shut off computer before closing lid.

8

Parternship

• You will be working with a partner at your table.
• I will check you out a specific computer to use.
• Carry the laptop with TWO HANDS..
• WORDS MUST BE YOUR OWN.
• Make sure to shut off computer before closing lid.

9

Remember

• Homework
• None, unless you still owe me something.
• Due Tomorrow at the beginning of class
• Interactive Reader Pgs. 40-45