Across
- 2. Energy in = energy out
- 3. ratio of temperature and mass
- 11. hot to cold
- 14. mass and volume
- 15. can do work
- 16. on periodic table
Down
- 1. space
- 4. one type to another
- 5. a sodium and chlorine atom joined
- 6. particle speed
- 7. work being done
- 8. stopped
- 9. a new battery
- 10. push or pull
- 12. two hydrogen atoms joined
- 13. moves balance
