STATE OF MATTERS

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Across
  1. 5. The process where a gas changes directly into a solid without becoming a liquid.
  2. 6. The quantity of matter in an object or substance.
  3. 7. The process of a liquid changing into a gas at a temperature below its boiling point.
  4. 9. A state of matter in which particles are widely spaced and move freely, filling the volume of their container.
  5. 10. The process where a gas turns into a liquid when cooled.
  6. 12. A liquid's resistance to flow.
  7. 13. The process in which a solid changes directly into a gas without passing through the liquid phase.
  8. 14. A state of matter where particles are close together but can flow, taking the shape of their container.
  9. 15. The amount of space that a substance occupies.
Down
  1. 1. The process in which a liquid turns into a solid when it loses heat.
  2. 2. The amount of mass per unit volume of a substance.
  3. 3. The process by which a solid turns into a liquid when heat is applied.
  4. 4. The ability of a substance to decrease in volume under pressure.
  5. 8. The process where a liquid changes into a gas
  6. 11. A state of matter characterized by particles that are closely packed together in a fixed shape.