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प्रश्न
On what basis are the three states classified of matter.
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उत्तर
Basis of the classification are:
Physical properties like:
- Mass
- Volume
- Shape
- Rigidity
- Density
- Arrangement of particles.
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संबंधित प्रश्न
Give reasons:
Solids cannot be compressed.
What are the two conditions for the interconversion of states of matter ?
Give reason Liquids can flow easily
Which one of the following statements is not true?
- the molecules in a solid vibrate about a fixed position
- the molecules in a liquid are arranged in a regular pattern
- the molecules in a gas exert negligibly small forces on each other, except during collisions
- the molecules of a gas occupy all the space available
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 ?
Define the Solid and give two examples.
State in which of the three states of matter:
Are the atoms or particles far apart
Fill in the blanks:
Matter is defined as anything that occupies _______ and has _______
State in which of the following examples ie. a piece of wood, water, light gas is the Inter-particle attraction maximum.
With reference to the liquid state of matter – answer the following
How does the stored energy, have an effect on inter-particles space.
