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प्रश्न
Fill in the blank
The gases are .......... dense.
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उत्तर
The gases are least dense.
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संबंधित प्रश्न
Select the correct alternative
The solids are
State three characteristics of molecules of matter.
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Give reason :
Why do liquids and gases flow but solids do not?
Give reason :
Liquids have a definite volume but no definite shape.
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are quite close together.
Name the phenomenon which cause the following change.
Formation of water vapour from water.
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
