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प्रश्न
Complete the statement given below by selecting the correct word.
The conversation of vapour into a liquid is called ____.
पर्याय
vaporization
condensation
freezing
उत्तर
The conversation of vapour into a liquid is called condensation.
संबंधित प्रश्न
Write true or false for the following statement
In a gas, the molecules can move anywhere in space.
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Give a reason for the We need to classify things.
Fill in the blank
The physical state of a substance, which has a fixed volume but no fixed shape is ...............
What is meant by the inter-molecular forces of attraction ?
Define matter
All kinds of matter
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 |
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 is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
Define the term ‘Liquefaction of gases’.
