Nuclear energy is produced when scientists force uranium (U) atoms to break apart. With this in mind, examine the list below. If scientists were to break apart each of the items on the list, which items would still be classified in the same way? Which items would be classified differently? Consider the definition for each as you respond.
• atoms
• elements
• compounds
• molecules
• matter

Be sure to consider how the items in the list relate to one another. In your response, use examples from the content readings to help you communicate your ideas.