Across
- 4. Change, doesn't effect chemically
- 6. change Change, with new substance
- 7. Releases energy, hot
- 8. how much something in something
- 10. Combination, not chemically combined
- 11. Different joined together, 2 or more
- 14. Takes energy, cold
- 16. Stuff, takes up space
- 18. Beginning substance, chemical reaction
Down
- 1. Space in an object
- 2. Smallest version, substances
- 3. Traits,or characteristics. physical
- 5. kinetic energy, feeling, average
- 9. Result, chemical
- 12. capacity for work
- 13. Like substances, together
- 15. A base, speeds up reactions
- 17. Smallest unit, elements