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प्रश्न
Fill in the blank
The temperature at which a liquid boils is called the _________point of that liquids
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उत्तर
The temperature at which a liquid boils is called the boiling point of that liquids
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संबंधित प्रश्न
For the following statements, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
What are fluids? Give two examples.
Give reason :
We can walk through air.
Write whether the following statement is true or false.
There is no difference between evaporation and boiling.
Match the column.
| Column A | Column B |
| 1. iron and gold | a. molecules are very far apart |
| 2. melting | b. pure substance |
| 3. intermolecular space | c. non-metals |
| 4. compound | d. the space between the molecules |
| 5. gases | e. changes from solid to liquid |
| f. metals |
Solids retain their volume even when external pressure is applied. This property is called ______.
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 reasons.
Lemon sherbat has a sweet, sour and salty taste and it can be poured in a glass.
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
