Across
- 4. the starting substances of a chemical reaction; the ingredients
- 5. the basic unit of a chemical element
- 6. made up of
- 10. a sentence showing a relationship, usually has a + and ->
- 12. to serve as a sign for
- 14. not straight
- 15. Oxygen, Hydrogen, and Carbon are examples of this
- 17. attractive forces that hold atoms together
Down
- 1. To breathe out
- 2. not able to be dissolved
- 3. characteristics of something
- 5. to come together
- 6. Magnesium sulfate, calcium chloride are examples of this
- 7. the ending substances of a chemical reaction; what is made
- 8. Reaction a process that changes one set of chemicals into another
- 9. to do something against your will
- 11. unlike anything else
- 13. move into a different position
- 16. System used as an example