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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 solid into a liquid With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
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उत्तर
A solid into a liquid: Kinetic energy increases
- Heat energy is absorbed by the molecules and stored in the form of potential energy.
- Inter-particle space-increases.
- Inter-particle attraction-decreases.
- Collision-increases and push apart.
Solid changes into a liquid.
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संबंधित प्रश्न
Define of matter.
What are the three states of matter ? Define each of them with two examples.
What happens to water if it is kept in a deep freezer.
Define matter.
Define of Intermolecular space.
Give reason for the following.
Gases can be compressed easily.
Give reason:
A gas fills up the space available to it.
Fill in the blank:
The molecules are at a greater distance in ............. compared to liquids.
Fill in the blank:
When a gas is cooled, its molecules.......... energy.
State the main postulate of the kinetic theory with special reference to Inter-particle space.
