Which one of the following represents an exothermic reaction?(1 point) Responses Water becoming cold when Epsom salts are added to it. Water becoming cold when Epsom salts are added to it. Cooking an egg until it is not runny. Cooking an egg until it is not runny. Cookie dough baking until the cookie is firm. Cookie dough baking until the cookie is firm. Burning wood in a wood stove. Burning wood in a wood stove. Question 2 An endothermic reaction _____.(1 point) Responses does not indicate that bond energies are changing in a chemical reaction. does not indicate that bond energies are changing in a chemical reaction. forms chemical bonds and releases heat forms chemical bonds and releases heat absorbs heat absorbs heat releases heat releases heat Question 3 Snow forming from liquid water is an indication of a _____________ reaction.(1 point) Responses exothermic exothermic hydrophobic hydrophobic nuclear nuclear endothermic endothermic Question 4 When you apply heat to cookie dough you are hoping to get nice, tasty cookies as a product. What type of process is this applying heat to the dough?(1 point) Responses endothermic endothermic hydrophobic hydrophobic nuclear nuclear exothermic exothermic Skip to navigation

Answer 1

Here are the answers to your questions:

Question 1: Which one of the following represents an exothermic reaction?

• Response: Burning wood in a wood stove.

Question 2: An endothermic reaction _____.

• Response: absorbs heat.

Question 3: Snow forming from liquid water is an indication of a _____________ reaction.

• Response: exothermic.

Question 4: When you apply heat to cookie dough you are hoping to get nice, tasty cookies as a product. What type of process is this applying heat to the dough?

• Response: endothermic.

Let me know if you need any further clarification!