Across
- 2. How tightly packed particles of matter are?
- 5. The amount of space an object takes up
- 6. Takes shapes of its container
- 8. Anything that has weight and takes up space
- 9. It can flow and expand
Down
- 1. It contains protons, neutrons, electrons
- 3. Type of state of matter
- 4. is a measure of the force of gravity acting on the mass
- 7. How much matter is in an object?