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प्रश्न
Define the Intermodular force of attraction.
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उत्तर
The molecules of matter are always in motion and attract each other with a force called the intermodular force of attraction due to which they are held together.
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संबंधित प्रश्न
Name the terms for the force of attraction between the molecules of matter.
Water cycle is an example of inter conversion of states of water. Explain.
Give reason We need to classify things .
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Substances which sublime.
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A gas fills up the space available to it.
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All matter is made up of tiny particles called .................
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Molecules in a ............ are packed very closely.
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Gold, silver, copper, brass
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms, very closely packed | A: Solids |
| 2. Interparticle space is maximum | B: Liquids |
| 3. Force of attraction between particles is very weak | C: Gases |
| 4. Movement of particles is about their own position | |
| 5. Particles in the state of matter are slightly compressible and not closely packed. |
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
