Particulate Nature of Matter

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