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प्रश्न
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
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उत्तर
Gas
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संबंधित प्रश्न
Boiling takes place at all temperatures.
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
Write true or false for the following statement
The liquids are less viscous than the gases.
Select the correct alternative
The solids are
What are the two conditions for the interconversion of states of matter?
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Give two examples for of the following
Substances which do not change their states.
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
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 |
