Instructions
Answer the following questions about physical science. Write your answers in the spaces provided.
1. What is matter? 2. Name three states of matter. 3. What happens to ice when it melts? 4. What do we call a solid that has a definite shape? 5. Can air be considered matter? Why or why not? 6. What instrument do we use to measure temperature? 7. What is electricity? 8. Name one way that energy can be used. 9. What is a chemical reaction? 10. Why is it important to recycle materials?