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प्रश्न
Evaporation takes place over the entire mass of the liquid.
विकल्प
True
False
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उत्तर
False
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संबंधित प्रश्न
Fill in the blank
The molecular motion in liquid and gas is in ................. path.
Fill in the blank
A solid exerts pressure .....................
State three characteristics of molecules of matter.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
Give two examples for of the following
Substances which do not change their states.
The molecules move only within the boundary of
What are the two main types 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 |
What are the similarities between a gas and a liquid?
