Across
- 2. State of matter with definite shape and definite volume.
- 4. To-and-fro motion of particles about their fixed positions.
- 5. Slow conversion of a liquid into vapour from its surface at temperatures below boiling point.
- 7. State of matter with neither fixed shape nor fixed volume.
- 10. A very small unit that makes up matter.
- 11. Capable of being squeezed into a smaller volume
- 13. State of matter with definite volume but no fixed shape.
- 14. A substance that can flow
- 16. Describes a particle that forms part of a larger substance.
- 18. change of state from solid to liquid on heating.
Down
- 1. Related to heat energy.
- 3. space Distance or space present between particles.
- 6. The amount of space occupied by a substance.
- 8. Rapid formation of vapour throughout a liquid at a particular temperature.
- 9. A homogeneous mixture formed when a substance such as sugar dissolves in water.
- 12. Anything that has mass and occupies space.
- 15. attraction Force that holds constituent particles together.
- 17. intermixing of two matter