Across
- 7. Heat can be ______ from a hotter object to a cooler one
- 9. Every substance changes state at a different _______
- 11. When ice melts, it turns into _____
- 14. Wood, rubber, and plastic are thermal ______
- 15. When we inflate a balloon, it is filled with ______
- 16. When ice ______, it changes from liquid to solid
- 17. Evaporation only happens at the ______ of a liquid
Down
- 1. When ice melts, it changes from solid to _____
- 2. Different substances have ________ boiling points
- 3. Matter is anything that has ______
- 4. The ability to conduct heat is called _____ conductivity
- 5. The more matter an object has, the greater its _____
- 6. Evaporation is slow, boiling is _______
- 8. ______ are good at conducting heat
- 10. The ability to conduct electricity is a _______ of a substance
- 12. When something gains heat or loses heat, it changes _____
- 13. Boiling and evaporation happen when a liquid changes to a ______
