Across
- 3. It's made up out of only one type of matter
- 6. It is made up out of two or more substances
- 8. It is the energy of movement
- 9. It means same
- 10. It does not have matter nor volume
Down
- 1. It is anything that has mass and takes up space
- 2. It has matter
- 4. It has both matter and volume
- 5. It means different
- 7. It is very small portions of matter