Across
- 3. process in which atoms rearrange to create new substances
- 7. atoms bonded together in a particular way
- 10. observable characteristic of a substance
- 11. mixture that is uniform, the same throughout
- 12. Na
- 13. starting substances in a chemical reaction
- 14. final substances in a chemical reaction
Down
- 1. matter cannot be created or destroyed
- 2. substances combine physically, but not chemically, maintaining their unique properties
- 4. periodic table of _________
- 5. oxygen
- 6. table salt
- 8. building blocks of all matter
- 9. mixture that is not uniform, you can see the different components