Across
- 2. used to make observations
- 5. educated guess about what will happen
- 10. this causes matter to melt
- 11. able to be reversed
- 13. may be evidence of a gas
- 14. smallest particles
- 15. turn from water to ice
- 16. the study of matter
Down
- 1. bi-carb soda is an example of this
- 3. confectionery that fizzes in the mouth
- 4. solidified coconut oil
- 6. disappear in a liquid
- 7. amount of heat
- 8. a vegetable that can be used to test for acids and bases
- 9. a cooking liquid containing acetic acid
- 12. produced when an acid and base are mixed with water
- 16. acid found in some fruit
- 17. change from solid to liquid
- 18. turn to solid