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प्रश्न
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
पर्याय
Solid
Liquid
Gas
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उत्तर
Gas
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संबंधित प्रश्न
"A substance has a definite shape as well as a definite volume." Which physical state is represented by this statement?
Give one example of the diffusion of a solid in another solid.
Compare the properties of solids, liquids and gases in tabular form.
Give one difference between atoms and molecules.
Give reasons
We can walk through air.
Give reasons:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass remains unchanged.
Give reasons
A red ink drop added to small amount of water in a glass turns the water red in some time.
Fill in the blanks:
The physical state of a substance, which has neither fixed volume nor fixed shape is a ______.
The tendency of particles to spread out in order to occupy the available space is ______.
Give two examples of diffusion.
