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प्रश्न
The process of a gas converting directly into solid is called vaporization.
पर्याय
True
False
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उत्तर
False.
The process of a liquid converting directly into gas is called vaporization.
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संबंधित प्रश्न
State three properties of molecules of a matter.
Discuss the three states of matter solid, liquids and gas on the basis of molecular model.
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are quite close together.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Multiple choice question.
Gases
Differentiate between living and non-living matter.
Complete the statement given below by selecting the correct word.
____ is an example of a crystalline substance.
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 |
