1. Warm Up 9/16 Grab a yellow warm up sheet from stool
SWOD: PHYSICAL CHANGE pg 19
Review your grades from the grade list

2. Announcements Midterms due tomorrow @ 3pm

3. Marshmallow Give me some physical properties of the object
Tell me some chemical properties of the object

4. Properties Review 2 different types PHYSICAL PROPERTIES
CHEMICAL PROPERTIES
Atoms would be the same
state of matter
appearance
-Atoms could change
-Can’t get the substance back
PHYSICAL PROPERTIES EX:
CHEMICAL PROPERTIES EX:
Color
Flexibility
Texture
State of matter
Magnetic
Conducts heat
Breakable
Density
Mass
-Flammable
-Reactive
-tarnish/corrosive
-rust
Read these examples 

5. Physical and Chemical Properties
PHYSICAL PROPERTY
Draw 1 example of a physical property
Explain why it is a physical property in this box
CHEMICAL PROPERTY
Draw 1 example of a chemical property
Explain why it is a chemical property in this box

6. Changes When it actually changes
Physical Change: changes size, shape, color, &/or state of matter (but its still the same thing)
same atoms
Chemical Change: changes what it completely is, chemical reactions REACTS
gummy bear
Alkali Metals Reacting Video
different arrangement of atoms
 can’t get original atoms back
Physical vs. Chemical

7. Property vs. Change
Property = description or could change in the future
Change = change
5 evidences of a chemical change
PCOGT –
Precipitate (solid forms)
Color change
Odor(smell)
Gas forms
Temperature change
Evidence of a chemical change

8. What are the 5 evidences of a chemical change?
Precipitate
Color change
Odor/smell
Gas produced
Temperature change

9. What is an acronym? What about a phrase to help you remember things
D.A.R.E
C.S.I.
Please excuse my dear aunt sally
Every Good Boy Does Fine
Kings play chess on fat guys stomachs
“Pirates Can Obtain Great Treasures”

10. Come up with an acronym to help you remember these 5 changes
Osos Can Produce Grande Turds
Temperature change
Color change
Precipitate
Odor/smell
Gas produced

11. PHYSICAL PROPERTY PHYSICAL CHANGE CHEMICAL PROPERTY CHEMICAL CHANGE
Draw 1 example of a physical property
Explain why it is a physical property
CHEMICAL PROPERTY
Draw 1 example of a chemical property
Explain why it is a chemical property
PHYSICAL CHANGE
Draw 1 example of a physical change
Explain why it is a physical change
CHEMICAL CHANGE
Draw 1 example of a chemical change
Explain why it is a chemical change