Across
- 2. a state of matter with densely packed particles
- 5. a state of matter where particles can move
- 6. the least dense state of matter
- 8. how well something floats
- 10. what can be observed and measured
- 11. a measure of how much space an object takes up
Down
- 1. a measure of the amount of matter in an object
- 3. the amount of matter in certain volume of a substance
- 4. anything that has mass and takes up space
- 7. the smallest parts of matter
- 9. causes objects to weigh different amounts on different planets.