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प्रश्न
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
विकल्प
True
False
उत्तर
True
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संबंधित प्रश्न
Boiling takes place at all temperatures.
Evaporation takes place at ...............temperature.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Fill in the blank
A solid exerts pressure .....................
Name the three states of matter.
Water cycle is an example of interconversion of states of water. Explain.
State the general properties of a solid.
What happens when a solid is heated?
Multiple choice question.
Which of the following is a property of the liquids?
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 |
