Matter
Across
- 2. the process in which a liquid turns into a solid when energy is removed (f__________)
- 4. the process in which a solid turns into a liquid when energy is added (m__________)
- 7. at 100 degrees Celsius water will ______.
- 10. when energy is added to a material, its particles spread further apart, and the material ________
- 12. the 'stuff' that something is made of. Often measured in kg and g.
- 13. calculated by dividing the mass of an object by its volume. (d__________)
Down
- 1. when faster-moving water molecules are cooled, they slow down and stick together in a process called e___________.
- 3. the amount of space something occupies.
- 5. state of matter with a fixed volume but no fixed shape.
- 6. the amount of space that matter takes up is its v__________.
- 8. anything that has mass and takes up space.
- 9. state of matter with no fixed volume or shape.
- 11. state of matter with a definite shape and volume.