1. Homework Answers:
#5 Properties: stored energy, POSITION of an object Sources: water behind a dam
#6 Properties: energy in movement, increases as an object moves faster. Sources: moving car or moving person
#7 Properties: Potential energy stored as a result of stretch of an elastic object, such as a rubber band or string. Sources: stretched rubber band or a stretched Slinky
Please work on your flip book when you are done. Each energy needs their property, sources, and drawings of the sources in their fold.

2. Thanks Erin!

3. Thanks Adela!

4. Love your s!

5. EQ: What are the Properties and Sources of Chemical Energy?
Pg. 23
Please type the EQ on Socrative
Ladies, please tell me the EQ.
Gentlemen, please tell me the EQ.
Everyone, tell me the EQ.
EQ: What are the Properties and Sources of Chemical Energy?

6. Lesson Importance: WHY????
Why do you need to know the sources and properties of chemical energy?
Think….not b/c it’s on the test
Think…..not just to get a good grade
Think….not b/c it’s on the study guide
Share with your group
Write you answer on your I-pad/board and show me.

7. APK Watch what happens when I add 2 substances…
Baking soda + vinegar = ????
Bubbles, a sound, an odor…. All NEW things.

8. Guided Practice: Chemical Energy
Properties:
Energy STORED in particles of matter and is released when these particles react to form new substances.

9. Where is chemical energy stored
Where is chemical energy stored? Write your answer on your I-pad/board but don’t show me.
In particles of matter!!!

10. When is chemical energy released
When is chemical energy released? GO to the correct corner after you push in your chair…
A) all of the time
B) when it forms new substances
C) when it feels like it
D) never ever ever B)

11. Guided Practice: SOURCES:
“Fuels:”
Batteries
Food
Fossil fuel (OIL AND GAS)
?? Contains A LOT OF CHEMICAL ENERGY?
– EXPLOSIVES!

12. Question…
When I made a volcano using baking soda and vinegar, the chemical energy in those 2 substances was released and reacted to ______.
a. make electrical energy
b. do nothing new
c. heat up
d. form new substances d

13. Close: chemical energy in action OUTSIDE
(1 & 2 share and 3 & 4 share)
1=get 2 canisters
2=get 2 pairs of goggles
3=get 1 pack of fuel
4=get 1 pack of fuel

14. Let’s talk about what we saw!
On Socrative please answer…
1. Why did the lid pop off of the canister?
2. What is another example of chemical energy?

15. Independent Practice Step book : Chemical energy Property Sources
2 colored pictures
Please complete your study guide home work. I will be collecting it tomorrow.
**EVERY TAB SHOULD BE DONE TODAY! Come show me if you think you are done.