Solid, Liquid and Gases Worksheet-9

Solid, Liquid and Gases Worksheet-9

 

Fill in the blanks

  1. Oil is a ______ form of matter.
  2. Milk is a ______ form of matter.
  3. Pen is a ______ form of matter.
  4. Eraser is a ______ form of matter.
  5. _____ is the form of matter that do not have any fixed shape.
  6. _____ is the form of matter that does not flow easily.
  7. Like gases, _____ form of matter also flows easily.
  8. Like liquids, _____ form of matter also flows easily.
  9. A _____ form of matter has no shape or size of its own.
  10. Water changes into ____ on heating.
  11. In nature, the ______ heats the water in ponds, lakes, and rivers.
  12. We breathe in a gas called _____.
  13. We cannot see _____ form of matter.
  14. Water freezes to form into _____.
  15. Ice melts to form ______.
  16. Water evaporates to form _____ or ______.
  17. The steam cools down after boiling to form tiny ______ droplets.
  18. Steam condenses to form ____.
  19. The process of changing a solid into liquid is called _____.
  20. The process of changing a liquid into gas is called _____.
  21. The process of changing a gas into a liquid is called _____.
  22. The process of changing a liquid into solid is called ____.

 

Answer:

  1. Liquid
  2. Liquid
  3. Solid
  4. Solid
  5. Liquid/ Liquids
  6. Solid/ Solids
  7. Liquid/ Liquids
  8. Gas/gases/gaseous
  9. Gas/gaseous
  10. Watervapour/vapour/steam
  11. Sun
  12. Oxygen
  13. Gas/ gaseous
  14. Ice
  15. Water
  16. Steam, water vapour
  17. Water
  18. Water
  19. Melting
  20. Evaporation
  21. Condensation
  22. Freezing