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प्रश्न
Matter in any state is composed of particles. Compare the three states of matter i,e. solids, liquids, and gases with reference to:
(a) intermolecular space
(b) the intermolecular force of attraction
(c) movement of particles
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उत्तर
| Characteristics | Solids | Liquids | Gases |
| Intermolecular space | Minimum space | More than solids | Maximum space |
| Intermolecular force of attraction | Very strong | Less strong | Very weak |
| movement of particles | About their own position | In continuous motion | In any random direction |
संबंधित प्रश्न
Give reasons:
A wooden table should be called a solid.
Give reasons
Liquids and gases flow but solids do not?
Give reasons:
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass remains unchanged.
Write whether the following statements are true or false:
Only water can exist in three different states
State the main physical properties of matter.
Describe simple experiments to prove that gases occupy space.
Which of the following are the states of matter?
Discuss briefly on three states of matter.
A rubber ball changes its shape on pressing. Can it be called a solid?
A strong current of trivalent gaseous boron passed through a silicon crystal decreases the density of the crystal due to part replacement of silicon by boron and due to interstitial vacancies created by missing Si atoms. In one such experiment, one gram of silicon is taken and the boron atoms are found to be 1000 ppm by weight, when the density of the Si crystal decreases by 12%. The percentage of missing vacancies due to silicon, which are filled up by boron atoms will be ____ g. [Given · Atomic wt. Si= 30, B = 11]
