Across
- 3. moved from place to place
- 6. known as NH3
- 7. turn from liquid into vapor
- 8. group of atoms bonded together
Down
- 1. a characteristic that describes a substance
- 2. a distinctive smell
- 4. no fixed shape and no fixed volume
- 5. which a thing is or can be made.
- 8. can be found in three phases
- 9. a substance that flows freely but is of constant volume