Across
- 3. 3d dimensional space
- 4. amount of matter
- 6. mutual attraction
- 8. propertie, trait of a substance
- 9. state of matter with definite volume
Down
- 1. fourth state of matter
- 2. force of gravity
- 5. described how much mass
- 7. the property of matter
- 8. change where a substance changes its form