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प्रश्न
Fill in the blank
The gases are .......... dense.
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उत्तर
The gases are least dense.
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संबंधित प्रश्न
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Explain the change of a solid into a liquid at a constant temperature.
Give a reason for the Liquids can flow easily.
Fill in the blank
Liquids have no definite ...........
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Give two examples for each type of matter
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
| 4. Are highly compressible and least rigid | D: Gases only |
| 5. Have no definite volume | E: Solid, liquids and gases |
| 6. Have no definite shape and volume |
F: liquids only |
| 7. Occupy space | G: Solids and liquids only |
| 8. Are not compressible | |
| 9. Are slightly compressible | |
| 10. Have mass |
