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प्रश्न
Differentiate between the following.
Liquids and gases .
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उत्तर
Liquids and gases
| Liquids | Gases |
| Have definite volume but no | Have no definite shape or |
| definite shape | volume |
| Intermolecular force of attraction | Intermolecular force of |
| is weaker than that in solids | attraction is the weakest (almost negligible) |
| Molecules are not as tightly | Intermolecular space is the |
| packed as in solids and intermol | maximum and the |
| ecular space is more than that in solids. | molecules are far apart. |
| Molecules have no fixed position | Molecules move around freely |
| Can be compressed slightly | Can be easily compressed |
| Are capable of flowing | Can flow in all directions. |
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संबंधित प्रश्न
Under what conditions do solids, liquids and gases change their state.
Fill in the blank:
The molecules are made up of ________
Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
Write true or false for each statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
Name the smallest particle from which matter is made up.
Define Intermodular space.
Write true or false for the statement. Rewrite the false statements correctly.
Matter cannot exist in different states.
Write scientific reasons.
Lemon sherbat has a sweet, sour and salty taste, and it can be poured into a glass.
Write scientific reason.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
