Across
- 5. chemical reactions
- 7. change
- 10. energy in motion
- 11. Celsius
- 13. stuff that takes up space
- 14. two or more atoms that are chemically bonded together
- 16. reaction order change
- 19. to put together or be joined to form a whole
- 21. stimulant
- 22. connection
Down
- 1. vital force
- 2. basic component or fundamental part
- 3. an attraction between atoms
- 4. change melting ice
- 6. heat absorption
- 8. a starting material
- 9. blend,amalgam,melange,or medley appearance or physical state
- 12. sodium chloride
- 15. amount of space occupied
- 17. the amount of matter an object contains
- 18. smallest unit
- 20. property observed without reaction
- 21. property chemical stability
- 22. matter,substances