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Chemical Reactions and Energy

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Questions and Answers

What type of reaction consumes energy?

Endothermic reaction (correct)

Exothermic reaction

Chemical reaction

Photosynthesis reaction

Where is chemical energy typically stored?

Carbohydrates and proteins

Lipids and proteins

Nucleic acids and minerals

Foods, fat reserves and fuels (correct)

What is the purpose of activation energy in a chemical reaction?

To accelerate the reaction

To start the reaction (correct)

To end the reaction

To slow down the reaction

According to Figure 5.2, what can be seen about the overall respiration reaction?

It releases energy Signup and view all the answers

What is the difference between the activation energy for respiration and photosynthesis?

The activation energy for photosynthesis is larger Signup and view all the answers

What is the energy profile of the photosynthesis reaction?

Endothermic Signup and view all the answers

Chemical Reactions and Energy

Choose a study mode

Podcast

Questions and Answers

What type of reaction consumes energy?

Where is chemical energy typically stored?

What is the purpose of activation energy in a chemical reaction?

According to Figure 5.2, what can be seen about the overall respiration reaction?

What is the difference between the activation energy for respiration and photosynthesis?

What is the energy profile of the photosynthesis reaction?

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