GK
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following chemical reactions ABSORBS energy? There are 3 correct answers.
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photosynthesis
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activating a cold pack
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burning a candle
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baking bread
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Explanation:
Detailed explanation-1: -An endothermic reaction is any chemical reaction that absorbs heat from its environment. The absorbed energy provides the activation energy for the reaction to occur.
Detailed explanation-2: -As you bake a cake, you are producing an endothermic chemical reaction that changes ooey-gooey batter into a fluffy, delicious treat!
Detailed explanation-3: -Combustion reaction, Neutralization reaction, and Respiration.
There is 1 question to complete.