8. Thermochemistry

Which statement best describes how energy is involved in the melting of a solid?

Why is evaporation considered a cooling process?

Which of the following objects has more thermal energy?

Which of the following best defines energy, and which is an example of energy on a small scale?

Which type of energy is stored in chemical compounds and released during chemical reactions?

How does adding energy to a solid affect the motion of its particles?

Which of the following is NOT currently considered a source of usable energy?

Which of the following is a state function?

What will happen if you keep increasing the temperature (adding heat) of a liquid?

Which of the following statements about energy usage is correct?

Heating up a solution of molecules will result in which of the following events?

What is the source of nearly all of the energy for producers and consumers?

How does heat energy from the Sun reach the Earth?

When a substance is heated, what happens to its molecules?

Why is the property of specific heat important to aquatic life?