Across
- 2. A state of matter that has no fixed shape or volume.
- 4. A process where a liquid changes into a gas at the surface.
- 7. The amount of space matter takes up.
- 9. The smallest building block of matter.
- 10. How parts of something are put together.
- 12. A very small piece of matter (can be an atom or a molecule).
- 13. The form or outline of an object.
- 14. A state of matter with a definite volume but no definite shape.
Down
- 1. Change A change from one state of matter to another.
- 3. A characteristic that describes matter.
- 5. Two or more atoms bonded together.
- 6. A pure substance made of only one kind of atom.
- 8. Anything that has mass and takes up space.
- 11. Energy* The energy of motion.
- 13. A state of matter with definite shape and volume.