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7th Grade Science
Home
Classwork
Unit 7: Ecology
Ecology Videos
Unit 6: Respiration & Photosythesis
Respiration & Photosynthesis- Further Resources
Unit 5: Chemical & Physical Changes
Chemical & Physical Changes Media Search
Unit 4: Elements & Compounds
Unit 3: Properties of Matter
Unit 2: Earth Systems
Unit 1: Intro to Science
Homework Assignments
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7th Grade Science
Home
Classwork
Unit 7: Ecology
Ecology Videos
Unit 6: Respiration & Photosythesis
Respiration & Photosynthesis- Further Resources
Unit 5: Chemical & Physical Changes
Chemical & Physical Changes Media Search
Unit 4: Elements & Compounds
Unit 3: Properties of Matter
Unit 2: Earth Systems
Unit 1: Intro to Science
Homework Assignments
Class Information
More
Home
Classwork
Unit 7: Ecology
Ecology Videos
Unit 6: Respiration & Photosythesis
Respiration & Photosynthesis- Further Resources
Unit 5: Chemical & Physical Changes
Chemical & Physical Changes Media Search
Unit 4: Elements & Compounds
Unit 3: Properties of Matter
Unit 2: Earth Systems
Unit 1: Intro to Science
Homework Assignments
Class Information
Chemical & Physical Changes Media Search
Directions:
Page 77 Due Friday, 3/8
Watch each video AND read the article. For each one, answer the questions. Please REFLECT THE QUESTION! Don't copy it.
**Complete your notes on P. 75 (Chem/Phys Changes Card Sort)
There aren't any other questions for this one.
Reading- Everyday Changes.pdf
Q: How is energy related to Chemical Changes?
Q: How is energy related to Physical Changes?
Q: Describe the Chemical Reactions in the Cookies as they bake. Choose 2 to describe thoroughly.
Q: Were there any physical changes in the making of the cookies? Explain your ideas.
Q: Write out the chemical reaction in this video. What does it make?
Q: What are the benefits and drawbacks of this chemical reaction?
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