UNIT 1 RATES - Pre-Lab 1 - Lesson 1
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Science
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10th Grade
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Easy
Obi Obiechefu
Used 3+ times
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2 Slides • 9 Questions
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Open Ended
Inquiry Question #1: What is a chemical reaction? (In your own words!)
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Multiple Choice
Based on the previous video...Is crumbling paper an example of a physical or chemical change?
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Multiple Choice
Based on the previous video...Are exploding fireworks an example of a physical or chemical change?
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Multiple Choice
1. TedEd-What triggers a chemical reaction?:
An increase or decrease in energy during a chemical reaction is called _____.
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Multiple Choice
2. TedEd-What triggers a chemical reaction?:
When a neat, ordered chemical is changed into a more disordered chemical, there is an increase in _____.
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Multiple Choice
3. TedEd-What triggers a chemical reaction?:
The chemicals you begin a reaction with are called the _____ and the chemicals you have at the end of a reaction are called the _____.
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Multiple Choice
4. TedEd-What triggers a chemical reaction?:
Which of the following is an example of an exothermic reaction?
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Open Ended
Inquiry Question #2: How can we measure the rate of a reaction?
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Open Ended
Inquiry Question #3: How can we speed up chemical reactions?
Inquiry Question #1: What is a chemical reaction? (In your own words!)
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