Across
- 3. Characteristic of objects in a chemical reaction
- 4. Change that affects compisition
- 5. Amount of space token by a object
- 6. Smallest unit of a element
- 7. Ability to do work
- 9. Large body with no definite shape
- 11. Characteristic of objects in a physical reaction
- 13. Average kinetic energy
- 15. Substance formed in a chemical reaction
- 17. Ability for molecules to stick together
Down
- 1. Two or more atoms joined together
- 2. Change that does not affect compisition
- 7. Absorbs heat
- 8. has mass and volume
- 10. Study of change in matter
- 12. Releases heat
- 14. Substance that cannot be broke down
- 16. Substances present before reaction