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प्रश्न
On what basis are the three states classified of matter.
उत्तर
Basis of the classification are:
Physical properties like:
- Mass
- Volume
- Shape
- Rigidity
- Density
- Arrangement of particles.
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संबंधित प्रश्न
Fill in the blank:
Liquids have a definite ............
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions.
Give two examples of the following:
Substances which are rigid and not compressible.
The process by which a solid changes into a liquid is called
- freezing
- melting
- condensation
- evaporation
What is volume ?
Give reason
A red ink drop added to small amount of water in a glass turns water red in some time.
Give reasons for the following:
Water on freezing turns into ice.
Define the Liquid and give two examples.
Give a reason for the following:
Liquids have one free upper surface only.
