Across
- 1. Power source
- 3. It is what cars do
- 7. Can be different colors
- 9. It is bad
- 10. When something breaks down
- 11. When you light something
- 13. It is the bulk process of "boiling"
Down
- 2. Made up of atoms
- 4. When something gets hot
- 5. Chemical reaction
- 6. When an atom loses electrons
- 7. Most of the time it is red
- 8. Comes after something is burned
- 12. Thermal energy synonym