8. Thermochemistry

Which statement about exothermic reactions is accurate?

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

If a reaction is exothermic, what is true of its reverse reaction?

Which process occurs when a liquid absorbs heat energy without an increase in temperature?

Which statement best describes the energy change in an endothermic reaction?

Which of the following statements is true about endothermic reactions?

In an endothermic reaction, where does the activation energy required to initiate the reaction typically come from?

An exothermic reaction causes the surroundings to:

In an endothermic chemical reaction, from where does the system obtain the heat energy required for the reaction to occur?

Which of the following reactions is an endergonic reaction?

When a liquid undergoes a phase change to become a gas, how are energy and temperature affected during the process?

Which of the following best explains why cooking is considered an endothermic process?

In an endothermic reaction, which of the following statements is correct?

Which of the following chemical equations represents an exothermic reaction at 298 K?

During an endothermic reaction, which of the following statements is correct?