Across
- 6. ____or fire
- 7. physical properties can be observed or______ without changing the substance
- 8. when a reactions happens
- 11. how an object is formed
- 12. how big something is
- 14. how something feels
- 15. When a new subtance isnt made a ______ is formed
- 16. how flamble something is
Down
- 1. the chemical formula has to be ______ in order to see these properties
- 2. The smell of physical properties
- 3. 2nd example of physical properties
- 4. when a chemical reaction forms new ______
- 5. Does not create a new _____
- 7. state of ____
- 9. 4th example of chemical properties
- 10. how toxic something is in chemical properties
- 13. unexpected ______ change (Tempurture or light)