Instructions
Answer the following questions about physical science. Make sure to think carefully and write your answers in the spaces provided!
1. What is the smallest unit of matter? 2. Name one type of energy that is found in the sun. 3. What force pulls objects toward the Earth? 4. What do we call a change that occurs when matter changes from one state to another? 5. What is the term for the movement of heat through liquids and gases?