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प्रश्न
Fill in the blank:
The temperature at which a liquid starts changing into its vapour state is ______.
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उत्तर
The temperature at which a liquid starts changing into its vapour state is boiling point.
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संबंधित प्रश्न
Fill in the blank:
Water is a matter because it has mas and occupies....................
Match the following
| Column A | Column B |
| (a) Solids | (1) Can flow in all directions. |
| (b) Sublimation | (2) The temperature at which a liquid changes into its gaseous state. |
| (c) Boiling point | (3) Any number of free surfaces. |
| (d) Gases | (4) Gaps between particles. |
| (e) Intermolecular space | ro(5) Change of state fm solid to gas. |
Give reason Gases can be compressed easily .
Write your observation and conclusion for the following,
When a small stone is gently dipped into a glass filled with water.
Give reason of Why do liquids and gases flow but solids do not ?
Give reason of When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass does not rise.
On what basis are the three states classified of matter.
Give a reason why:
Gases have no definite volume and no definite shape.
Fill in the blank:
Particles in a gas possess ___________ kinetic energy.
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle space maximum.
