Across
- 2. The 3rd type of matter
- 3. The 2nd type of matter
- 7. Something you do to test something
- 9. The force that holds particles together
Down
- 1. What all matter is made of
- 4. The 1st type of matter
- 5. Something you do to remind you of something
- 6. The building blocks of everything
- 7. The power that makes things move
- 8. This is added to lower density