8. Thermochemistry

Which of the following is absorbed during an endothermic reaction?

Which of the following changes of state releases thermal energy?

Which statement correctly describes the difference between endothermic and exothermic reactions?

Which of the following processes occurs as an ice cube cools a drink?

Which energy change occurs during an endothermic chemical reaction?

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

Which of the following processes is classified as exothermic?

Which method do scientists commonly use to determine whether a chemical reaction is endothermic or exothermic?

Which of the following reactions is endothermic?

If a reaction is exothermic, which of the following statements is correct?

Which statement correctly describes the difference between an endothermic and an exothermic reaction?

An endothermic reaction causes the surroundings to:

Which of the following best describes an endothermic reaction?

Which of the following is true about exothermic reactions?

Which of the following best defines an exothermic reaction?