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प्रश्न
Give two examples for the following :
Substances that are rigid and not compressible.
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उत्तर
Glass, stone, pen.
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संबंधित प्रश्न
Classify the following into solid, liquid and gas:
Coal, kerosene, wood, oxygen, sugar, blood, water vapour, milk, wax.
Define Intermolecular space.
Water cycle is an example of inter conversion of states of water. Explain.
Write true or false for each statement. Rewrite the false statement correctly.
Solids can be compressed easily.
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are quite close together
What is a molecule?
Give one difference between atoms and molecules.
Give a reason for the Electricity is not considered matter.
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. |
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
