Across
- 3. substance that is dissolved
- 4. matter made of one type of atom only
- 6. free to move
- 9. two or more atoms of different elements combined
- 10. can move freely
Down
- 1. measurement of kinetic energy
- 2. a combination of different types of substances
- 3. substance that does the dissolving
- 5. heat
- 7. small piece of matter
- 8. tightly packed