Across
- 2. two or more molecules
- 4. A state of matter that does not have a defined shape , fast moving particles
- 6. change in the substance
- 9. example fire
- 10. heat released in a chemical reaction is
Down
- 1. A state of matter that does have a defined shape
- 3. no property change
- 5. A state of matter that does not have a defined shape moving particles
- 7. heat absorbed in a chemical reaction is
- 8. Basic unit of chemical element