Question
Question 1
A)Which phrase defines activation energy?(1 point)
Responses
energy required to break a chemical bond
energy required to break a chemical bond
energy output when product bonds are formed
energy output when product bonds are formed
energy stored in chemical bonds
energy stored in chemical bonds
energy input needed to break bonds of reactants
energy input needed to break bonds of reactants
Question 2
A)Which phrase defines chemical potential energy?(1 point)
Responses
energy required to break a chemical bond
energy required to break a chemical bond
energy stored in chemical bonds
energy stored in chemical bonds
energy output when product bonds form
energy output when product bonds form
energy input needed to break reactant bonds
energy input needed to break reactant bonds
Question 3
A)Which statement correctly explains a difference between white and red phosphorus? (1 point)
Responses
White phosphorus has less chemical potential energy than red phosphorus.
White phosphorus has less chemical potential energy than red phosphorus.
White phosphorus has a lower activation energy than red phosphorus.
White phosphorus has a lower activation energy than red phosphorus.
White phosphorus has a higher activation energy than red phosphorus.
White phosphorus has a higher activation energy than red phosphorus.
White phosphorus has more chemical potential energy than red phosphorus.
White phosphorus has more chemical potential energy than red phosphorus.
Question 4
A)How can the chemical potential energy in an endothermic reaction best be described?(1 point)
Responses
Reactants have higher chemical potential energy than products.
Reactants have higher chemical potential energy than products.
Products have higher chemical potential energy than reactants.
Products have higher chemical potential energy than reactants.
Products and reactants have the same chemical potential energy.
Products and reactants have the same chemical potential energy.
Product and reactant chemical potential energy varies in different environments.
Product and reactant chemical potential energy varies in different environments.
Question 5
A)How are activation energy and reaction rate most likely related?(1 point)
Responses
Higher activation energy results in a faster reaction rate.
Higher activation energy results in a faster reaction rate.
Higher activation energy results in a slower reaction rate.
Higher activation energy results in a slower reaction rate.
A faster reaction rate results in lower activation energy.
A)Which phrase defines activation energy?(1 point)
Responses
energy required to break a chemical bond
energy required to break a chemical bond
energy output when product bonds are formed
energy output when product bonds are formed
energy stored in chemical bonds
energy stored in chemical bonds
energy input needed to break bonds of reactants
energy input needed to break bonds of reactants
Question 2
A)Which phrase defines chemical potential energy?(1 point)
Responses
energy required to break a chemical bond
energy required to break a chemical bond
energy stored in chemical bonds
energy stored in chemical bonds
energy output when product bonds form
energy output when product bonds form
energy input needed to break reactant bonds
energy input needed to break reactant bonds
Question 3
A)Which statement correctly explains a difference between white and red phosphorus? (1 point)
Responses
White phosphorus has less chemical potential energy than red phosphorus.
White phosphorus has less chemical potential energy than red phosphorus.
White phosphorus has a lower activation energy than red phosphorus.
White phosphorus has a lower activation energy than red phosphorus.
White phosphorus has a higher activation energy than red phosphorus.
White phosphorus has a higher activation energy than red phosphorus.
White phosphorus has more chemical potential energy than red phosphorus.
White phosphorus has more chemical potential energy than red phosphorus.
Question 4
A)How can the chemical potential energy in an endothermic reaction best be described?(1 point)
Responses
Reactants have higher chemical potential energy than products.
Reactants have higher chemical potential energy than products.
Products have higher chemical potential energy than reactants.
Products have higher chemical potential energy than reactants.
Products and reactants have the same chemical potential energy.
Products and reactants have the same chemical potential energy.
Product and reactant chemical potential energy varies in different environments.
Product and reactant chemical potential energy varies in different environments.
Question 5
A)How are activation energy and reaction rate most likely related?(1 point)
Responses
Higher activation energy results in a faster reaction rate.
Higher activation energy results in a faster reaction rate.
Higher activation energy results in a slower reaction rate.
Higher activation energy results in a slower reaction rate.
A faster reaction rate results in lower activation energy.
Answers
GPT-4o mini
Here are the correct responses for each question:
**Question 1:**
**A)** Which phrase defines activation energy?
**Response:** energy input needed to break bonds of reactants
---
**Question 2:**
**A)** Which phrase defines chemical potential energy?
**Response:** energy stored in chemical bonds
---
**Question 3:**
**A)** Which statement correctly explains a difference between white and red phosphorus?
**Response:** White phosphorus has more chemical potential energy than red phosphorus.
---
**Question 4:**
**A)** How can the chemical potential energy in an endothermic reaction best be described?
**Response:** Products have higher chemical potential energy than reactants.
---
**Question 5:**
**A)** How are activation energy and reaction rate most likely related?
**Response:** Higher activation energy results in a slower reaction rate.
---
Feel free to ask if you need any further explanations or clarifications on any topic!
**Question 1:**
**A)** Which phrase defines activation energy?
**Response:** energy input needed to break bonds of reactants
---
**Question 2:**
**A)** Which phrase defines chemical potential energy?
**Response:** energy stored in chemical bonds
---
**Question 3:**
**A)** Which statement correctly explains a difference between white and red phosphorus?
**Response:** White phosphorus has more chemical potential energy than red phosphorus.
---
**Question 4:**
**A)** How can the chemical potential energy in an endothermic reaction best be described?
**Response:** Products have higher chemical potential energy than reactants.
---
**Question 5:**
**A)** How are activation energy and reaction rate most likely related?
**Response:** Higher activation energy results in a slower reaction rate.
---
Feel free to ask if you need any further explanations or clarifications on any topic!