8. Thermochemistry

Which of the following best describes an exothermic reaction?

Which of the following best describes an endothermic change?

In which of the following scenarios is chemical energy being transformed into thermal energy?

Which statement best describes the difference between an exothermic reaction and an exergonic reaction?

If you were to touch a flask in which an exothermic reaction is occurring, what would you most likely feel?

Which of the following changes of state results in a decrease in the kinetic energy of the particles?

Energy is released as a result of which of the following chemical reactions?

Which one of the following processes is endothermic?

Which of the following steps in the formation of a solution is exothermic?

Which type of chemical reaction absorbs heat energy from its surroundings?

Which type of reaction occurs when energy is absorbed during the process?

Which one of the following processes is exothermic?

In an endothermic reaction, where does the energy required for the reaction come from?

Which statement correctly describes an endothermic chemical reaction?

Which change occurs during an endothermic chemical process?