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प्रश्न
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
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उत्तर
Liquid
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संबंधित प्रश्न
The melting point of ice is 0°C.
Fill in the blank
The inter-molecular forces are the weakest in ...............
What are the two conditions for the interconversion of states of matter?
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
Fill in the blank
Liquids have a definite ............
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
Multiple choice question.
There are large intermolecular gaps in
Which one is a kind of matter
Explain the term ‘matter'
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
