Energetics-NFE

The heat energy required to raise the temperature of a substance by 1°C is called:

 
 
 
 

When a chemical reaction absorbs energy from the surroundings, it is:

 
 
 
 

The enthalpy change for the reaction:
C(s) + O₂(g) ⟶ CO₂(g) is:

 
 
 
 

In an exothermic reaction, the energy of the products is:

 
 
 
 

Which of the following is true about bond dissociation energy?

 
 
 
 

Which of the following is a characteristic of a spontaneous reaction?

 
 
 
 

Which of the following energy changes occurs during the formation of bonds?

 
 
 
 

Which of the following is an exothermic process?

 
 
 
 

Which of the following reactions is endothermic?

 
 
 
 

The process of photosynthesis is an example of a(n):

 
 
 
 

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