MATTER IN OUR SURROUNDINGS

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Across
  1. 3. SI unit of temperature
  2. 4. The process of changing a solid into liquid
  3. 7. Process of changing of a liquid into solid
  4. 8. Air, Earth, Fire, Sky and Water are called .
  5. 10. The minimum temperature at which a solid melts to become a liquid at the atmospheric pressure.
  6. 12. The state of matter that has definite shape
  7. 14. The process of changing a solid directly to gaseous state
  8. 17. The gas used as fuel in vehicles
  9. 19. The gas we exhale.
  10. 20. The state of matter that take the shape of container
Down
  1. 1. The process of changing water to water vapors on heating
  2. 2. The temperature at which a liquid starts boiling at the atmospheric pressure.
  3. 5. The change of gaseous state directly to solid state without going through liquid state.
  4. 6. The process of changing a gas into liquid on cooling
  5. 9. Evaporation causes.
  6. 11. Physical state of water at 120 degree Celsius
  7. 13. Made up of small particles.
  8. 15. The gas used for cooking
  9. 16. The gas we inhale
  10. 18. The intermixing of particles of two different types of matter on their own