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प्रश्न
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
उत्तर
Gas
APPEARS IN
संबंधित प्रश्न
Boiling takes place at all temperatures.
.............. process is just reverse of melting.
Write true or false for the following statement
The liquids are less viscous than the gases.
Give a reason for the Pure substances have fixed melting or boiling points.
Give reason :
Why do liquids and gases flow but solids do not?
Differentiate between the following:
Liquids and gases
Fill in the blank
When a gas is cooled, its molecules .............. energy.
Name the phenomenon which cause the following change.
Disappearance of camphor.
Give two examples for of the following
Substances which sublime.
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
