Endothermic and Exothermic Reaction Quiz

Which of the following is an example of an endothermic reaction?

• Combustion

• Freezing

• Rusting

• Condensation

What is the main characteristic of an exothermic reaction?

• It absorbs heat from the surroundings.

• It releases heat to the surroundings.

• It requires light to proceed.

• It only occurs at high temperatures.

Which process is an example of an exothermic reaction?

• Photosynthesis

• Melting of ice

• Cooking an egg

• Splitting of a gas molecule

Condensation is an endothermic process. (True/False)

Respiration is a reaction where energy is released in the form of ATP. (True/False)

In an endothermic reaction, the system gains heat as the reaction proceeds.

Define an endothermic reaction.

Give two examples of everyday processes, one that is endothermic and one that is exothermic.

Identify the reactants in the respiration equation.

What are the products of respiration?