8. Thermochemistry

In a chemical compound, where is the chemical energy primarily stored?

Which of the following best describes the effect of increasing thermal energy on the atoms or molecules in a sample of matter?

Chemical energy can be converted into mechanical energy through which of the following systems?

When water in a puddle warms up, what is the most likely process that occurs next?

Which statement best describes how energy is involved in the process of condensation?

In which part of a molecule is energy primarily stored?

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?