Question
Which one of the following represents an exothermic reaction?(1 point)
Responses
Cooking an egg until it is not runny.
Cooking an egg until it is not runny.
Water becoming cold when Epsom salts are added to it.
Water becoming cold when Epsom salts are added to it.
Burning wood in a wood stove.
Burning wood in a wood stove.
Cookie dough baking until the cookie is firm.
Cookie dough baking until the cookie is firm.
Question 2
An endothermic reaction _____.(1 point)
Responses
absorbs heat
absorbs heat
forms chemical bonds and releases heat
forms chemical bonds and releases heat
does not indicate that bond energies are changing in a chemical reaction.
does not indicate that bond energies are changing in a chemical reaction.
releases heat
releases heat
Question 3
Snow forming from liquid water is an indication of a _____________ reaction.(1 point)
Responses
hydrophobic
hydrophobic
nuclear
nuclear
exothermic
exothermic
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
Responses
Cooking an egg until it is not runny.
Cooking an egg until it is not runny.
Water becoming cold when Epsom salts are added to it.
Water becoming cold when Epsom salts are added to it.
Burning wood in a wood stove.
Burning wood in a wood stove.
Cookie dough baking until the cookie is firm.
Cookie dough baking until the cookie is firm.
Question 2
An endothermic reaction _____.(1 point)
Responses
absorbs heat
absorbs heat
forms chemical bonds and releases heat
forms chemical bonds and releases heat
does not indicate that bond energies are changing in a chemical reaction.
does not indicate that bond energies are changing in a chemical reaction.
releases heat
releases heat
Question 3
Snow forming from liquid water is an indication of a _____________ reaction.(1 point)
Responses
hydrophobic
hydrophobic
nuclear
nuclear
exothermic
exothermic
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
Answers
GPT-4o mini
Here are the answers to your questions:
**Question 1:** Which one of the following represents an exothermic reaction?
**Answer:** Burning wood in a wood stove.
**Question 2:** An endothermic reaction _____.
**Answer:** absorbs heat.
**Question 3:** Snow forming from liquid water is an indication of a _____________ reaction.
**Answer:** 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?
**Answer:** endothermic.
**Question 1:** Which one of the following represents an exothermic reaction?
**Answer:** Burning wood in a wood stove.
**Question 2:** An endothermic reaction _____.
**Answer:** absorbs heat.
**Question 3:** Snow forming from liquid water is an indication of a _____________ reaction.
**Answer:** 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?
**Answer:** endothermic.