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प्रश्न
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
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उत्तर
| Solids | Liquids | Gases |
| Common salt | Milk | Oxygen |
| Wax | Mercury | Water vapour |
| Stone | Blood | Carbon dioxide |
| Sugar | Coconut oil | |
| Coal | Kerosene | |
| Butter | ||
| Copper |
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संबंधित प्रश्न
Write true or false for each statement. Rewrite the false statement correctly.
Solids and liquids can flow.
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions
Select the correct alternative
The diameter of a molecule is approximately
Select the correct alternative
The molecules ____________
State the approximate spacing between two molecules of a matter.
Write whether the following statement is true or false.
There is no difference between evaporation and boiling.
Multiple choice question.
A kind of matter which can sublime is
Identify the odd term out and explain.
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.
