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प्रश्न
Why do solids, liquids, and gases differ in their physical states?
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उत्तर
1. The intermolecular force of attraction.
2. Intermolecular spaces are two important properties of matter that account for the different states of matter.
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संबंधित प्रश्न
Evaporation takes place over the entire mass of the liquid.
State three properties of molecules of a matter.
What are the two conditions for the interconversion of states of matter?
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
......... can flow.
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Fill in the blank
Liquids have no definite ...........
Multiple choice question.
There are large intermolecular gaps in
All kinds 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 |
