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प्रश्न
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into a solid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
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उत्तर
A liquid into a solid :
- Potential energy (stored) is-released.
- Inter-particle space-decreases.
- Inter-particle attraction-increases. Particles are not in a position to be free.
- Collision-decreases.
Liquid changes into solid.
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संबंधित प्रश्न
State the main postulates of kinetic theory of matter.
Define matter.
Define of Intermolecular space.
Define the following term.
Intermolecular force
Differentiate between the following.
Liquids and gases
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
Write true or false for statement. Rewrite the false statement correctly.
Matter cannot exist in different states.
Write true or false for statement. Rewrite the false statement correctly.
The smallest part of an element capable of independent existence 4s called an atom.
State the main postulates of the kinetic theory with special reference to – Inter-particle attraction.
The kinetic energy of molecules in helium is ______ compared to the kinetic energy of molecules in water.
