Across
- 1. space occupied
- 5. made of two or more elements
- 8. mixing elements
- 9. does not change with heat
- 11. ability to do work
- 15. branch of science
- 16. undergoes change
- 17. takes up space
Down
- 2. reaction of heat releasing
- 3. joined by a chemical bond
- 4. result of an action
- 6. atoms bonded together
- 7. the basic unit of a chemical element
- 10. high temp
- 12. experiment aftermath
- 13. large body with no space
- 14. temperature