Original Promptmolecular-level models of solids, liquids, and gases to show how adding or removing heat energy can result in phase changes, and focus on calculating the density of a substance’s state. Create hands on labs with guided notes and exit tickets
This learning resource provides an in-depth exploration of the states of matter—solids, liquids, and gases—along with their particle motion during phase changes. Students will engage in various activities, including drawing particle models, calculating density using the formula D = m/V for different states, and conducting labs to observe changes in temperature and state during melting and freezing. There are scaffolded guided notes, reflective questions, and critical thinking prompts to enhance understanding of the relationship between energy, particle motion, and density. Safety protocols are included for lab activities, ensuring a comprehensive and safe learning experience.