Question 1. Explain that matter is made up of atoms that have a specific subatomic structure of protons, neutrons, and electrons.
Question 2. Explain how matter may be solid, liquid, or gas, depending on the amount of kinetic energy contained by the molecules.
Question 3. Discuss how energy can be different qualities.
Question 4. The scientific method is the process that scientists use to: A. Evaluate student learning B. Rigorously test the solutions to new questions C. Study a crime scene D. Photograph human behavior
Question 5. The energy released as water flows downhill from behind a dam is an example of: A. Kinetic energy B. Hydroxyl ion formation C. Activation energy D. Potential energy
Question 6. The second law of thermodynamics states that: A. Energy is the ability to do work B. Useful energy is lost when converting from one form of energy to another C. Energy can neither be created nor destroyed D. All energy is either kinetic or potential