8. Thermochemistry

Which device is designed to convert chemical energy into thermal energy and then into electrical current?

Which of the following compounds would you predict to be highest in energy?

Which statement best describes the difference between heat and thermal energy?

When atoms in a substance gain more thermal energy, which of the following best describes what happens to them?

Which event would most likely occur if Earth did not retain the heat from its formation?

Which of the following best describes chemical energy?

Which statement best describes the significance of the temperature known as absolute zero?

Which of the following substances is predicted to have the highest heat of vaporization?

When atoms lose energy during a change of state, which of the following is most likely to occur?

Which of the following processes involves the greatest release of energy from water molecules?

Which process explains how heat from the sun causes liquid water to become water vapor?

Gasoline is primarily an example of which form of energy?

What typically happens to an object as it receives energy due to heat flow?

Which of the following contains chemical energy?

In chemical reactions, how is energy typically released?