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प्रश्न
How a liquid changes into its gaseous state? Explain?
उत्तर
As a liquid is heated, its particles start gaining energy and move more vigorously which increases the gaps between the particles and decreasing the force of attraction. Ultimately a liquid changes into the gaseous state.
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संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Evaporation takes place at ...............temperature.
Fill in the blank
The inter-molecular forces are the weakest in ...............
Write down five general properties of solids, liquids, and gases.
Explain the change of a liquid into a gas at a constant temperature.
Give a reason for the We need to classify things.
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Name the phenomenon which cause the following change.
Conversion of ice into water.
All kinds of matter
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
