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प्रश्न
Name the phenomenon which cause the following change.
Conversion of water into steam.
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उत्तर
Conversion of water into steam is boiling.
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संबंधित प्रश्न
Explain the change of a solid into a liquid at a constant temperature.
How a liquid changes into its gaseous state? Explain?
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
Water is a matter because it has ............ and occupies ............
Fill in the blank
Water boils at .............
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
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 |
