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प्रश्न
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
उत्तर
| Solids | Liquids | Gases | |
| Size | They have a definite size | Indefinite | Indefinite |
| Shape | They have definite Shape | Indefinite | Indefinite |
| Density | Highly dense | Less dense than solids | Less denser than liquids and solids |
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संबंधित प्रश्न
Write true or false for the following statement
The liquids are less viscous than the gases.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
State three characteristics of molecules of matter.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
Fill in the blank
Liquids have no definite ...........
Name the phenomenon which cause the following change.
Disappearance of camphor.
What are the two main types of matter?
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 |
