8. Thermochemistry

Which statement about energy is true?

When molecules gain energy, which of the following is most likely to occur?

Which of the following actions represents a conversion of chemical energy into mechanical energy?

Which of the following processes increases the potential energy of the particles in a sample?

Which energy source primarily drives the weather patterns observed on Jupiter?

What happens to the energy as it moves up the trophic levels in a food chain?

What is the ultimate source of energy for all life on Earth?

Which of the following types of electromagnetic radiation has the least energy?

On an atomic level, what is occurring that causes a substance to change its state (e.g., from solid to liquid or liquid to gas)?

What happens to the temperature of a liquid as it evaporates?

Approximately how much energy (in joules) is contained in one pound of butter?

Earth takes in thermal energy from the Sun in a process called:

Which type of energy level is least stable in an atom?

Which of the following is an example of low-quality energy?

Which of the following best defines chemical energy?