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प्रश्न
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to density.
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उत्तर
| Solids | They have high density |
| Liquid | They have less density |
| Gases | They have least density |
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संबंधित प्रश्न
Define interconversion of states of matter. What are the two factors responsible for the change of states of matter?
Define interconversion of states of matter.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
Which single term is used to describe the mixing of copper sulphate and water kept in a beaker, on its own?
When an incense stick (agarbatti) is lighted in one corner of a room, its fragrance spreads in the whole room quickly. Which characteristic of the particles of matter is illustrated by this observation?
What is the general name of :
- rigid form of matter ?
- fluid forms of matter ?
Give reasons for the following:
Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.
Fill in the blank with the correct word Given below.
The space between atoms’ [molecules] of solids is ____
Match the characteristics of the three states of matter in List I with their correct answer from List II.
| List I | List II |
| 1. Have no definite shape, volume or free surface | A: Solids only |
| 2. Are highly compressible and least rigid | B: Liquids only |
| 3. Have a definite volume, no definite shape and are slightly diffusable | C: Gases only |
| 4. Are not compressible and have no diffusability | D: Liquids and gases only |
| 5. Have mass and occupy space | E: Solids and gases only |
| F: Solids, liquids and gases |
Air is not compressible.
