Question 7 (1 point) In a chemical reaction, energy is

  1. This reaction progress diagram shows the changes during a chemical reaction and the effects on energy. For the overall reaction,
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  2. Which of the following is true about the relationship between energy and chemical reactions?Activation energy is required for a
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  3. This reaction progress diagram shows the changes during a 3-step chemical reaction and the effects on energy. In each step of
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  4. Question 7 (1 point)In a chemical reaction, energy is conserved. The Law of Conservation of energy states that energy cannot be
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  5. Question According to the Law of Conservation of Matter, what happens to atoms during a chemical reaction?(1 point) Responses
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  6. QuestionThe energy needed to get a reaction started is the(1 point) Responses Cohesion energy Cohesion energy Chemical energy
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  7. How is a simple chemicalreaction different from fusion? (1 point) Energy is released in a fusion reaction, but it is absorbed in
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  8. What is a chemical reaction system?(1 point)a container in which chemical reactions take place a diagram used to show energy
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  9. When would a transformation of chemical energy to electrical energy occur? (1 point)• when electrons stop moving between atoms
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  10. A chemical reaction is carried out in a closed container. The energy absorbed by the chemical reaction is 50 kJ. What is the
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