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प्रश्न
Fill in the blank
A solid is ............ rigid.
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उत्तर
A solid is most rigid.
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संबंधित प्रश्न
State three properties of molecules of a matter.
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Why liquids do not have definite shape?
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles are far apart and move in all directions.
Give two examples for of the following
Substances which sublime.
Select natural and man-made matter from the following list:
Wood, plastic, silk, medicines, detergents, coal, water, ceramic, cotton, glass, nylon, fruits.
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
State the property of the following substance.
Hydrogen sulphide gas has a strong rotten egg odour.
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
Gas like the state of Matter that exists at extremely cold temperatures used in the field of cryogenics.
