Advertisements
Advertisements
प्रश्न
Boiling takes place at all temperatures.
पर्याय
True
False
Advertisements
उत्तर
False.
APPEARS IN
संबंधित प्रश्न
Evaporation of a liquid causes cooling.
State three properties of molecules of a matter.
Explain the change of a solid into a liquid at a constant temperature.
Define interconversion of states of matter.
Fill in the blank
Water boils at .............
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
Complete the statement given below by selecting the correct word.
____ is an example of a crystalline substance.
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
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 |
