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प्रश्न
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
विकल्प
vaporization
condensation
freezing
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उत्तर
The conversation of vapour into a liquid is called condensation.
संबंधित प्रश्न
Ice melts at 100°C.
Boiling takes place at all temperatures.
State three properties of molecules of a matter.
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
Name the three states of matter.
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
Give a reason for the We need to classify things.
Write whether the following statement is true or false.
Only water can exist in three different states.
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Are highly rigid and have a definite shape | A: Solids and gases only |
| 2. Have no definite shape | B: Solids only |
| 3. Have definite volume but no definite shape | C: Liquids and gases only |
| 4. Are highly compressible and least rigid | D: Gases only |
| 5. Have no definite volume | E: Solid, liquids and gases |
| 6. Have no definite shape and volume |
F: liquids only |
| 7. Occupy space | G: Solids and liquids only |
| 8. Are not compressible | |
| 9. Are slightly compressible | |
| 10. Have mass |
For removing grains from stalks, the ______ method is used.
