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प्रश्न
Give reasons:
Liquids can flow
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उत्तर
In liquids intermolecular force is weaker because the particles are not closely packed and hence there is large intermolecular space. So molecules in a liquids can move randomely and hence liquids can flow easily.
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संबंधित प्रश्न
What are the characteristics of particles of matter?
Give reason:
A red ink drop added to small amount of water in a glass turns water red in some time.
Fill in the blank:
..............can flow
Gases
- cannot be compressed easily,
- occupy the entire space of the container.
- have definite shapes.
- cannot flow.
Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
Which one of the following statement is correct in respect of fluids?
When a beam of sunlight enters a room through a window, we can see tiny particles X suspended in a gas (or rather a mixture of gases) Y which are moving rapidly in a very haphazard manner.
- What could particles X be ?
- Name the gas (or mixture of gases) Y.
- What is the phenomenon exhibited by particles X known as ?
- What is causing the movement of particles X ?
- What conclusion does the existence of this phenomenon give us about the nature of matter ?
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
With reference to the liquid state of matter – answer the following
State why the inter-particles attraction decreases to negligible.
Complete the statement by filling the blank with the correct word given below.
In naphthalene, the inter-particle attraction is _______.
