Across
- 3. the amount of space a substance occupies
- 7. a _______ reaction
- 8. when something is made
- 10. enforcement of rules
- 11. quantity of matter; weight
- 12. a specific kind of matter with properties
- 14. law of ________ of mass
- 15. applying a force to move matter
- 16. the relationship between the mass and its volume
- 17. when two or more substances react
- 18. water
Down
- 1. air
- 2. frozen water
- 4. a group of atoms bonded together
- 5. speed of an object or the change over time
- 6. the basic unit of a chemical element
- 9. when something is broken or unable to be fixed
- 13. anything that occupies space and has a mass
- 15. products turn to reactants