Across
- 3. the force where objects are attracted or repelled to one another
- 7. all the same
- 8. the state of being suspended
- 10. cannot be separated into simpler substance
- 13. chemical reaction involving rearrangement of the atoms
- 14. under go chemical reaction
- 16. evaporating and condensing of a liquid
- 17. settles out on standing scatters light
- 19. composed of 2 or more parts
- 21. an object that resists a change in motion
Down
- 1. a liquids resistance to move
- 2. the ability not to be scratched
- 4. the smallest component of an element
- 5. be able to transfer heat or electricity
- 6. changing from solid to liquid or gas
- 7. all different
- 9. the amount of matter in a certain volume
- 11. change in physical properties
- 12. the ability to be harmed without shattering
- 15. to filter
- 16. can be pulled into long thin wires
- 18. the act of solving a problem
- 20. the shininess of an object