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प्रश्न
Fill in the blanks:
Water is a matter because it has ______ and occupies ______.
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उत्तर
Water is a matter because it has mass and occupies space.
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संबंधित प्रश्न
Evaporation takes place at ...............temperature.
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
Explain the change of a solid into a liquid at a constant temperature.
State the general properties of a solid.
Give reason :
Why do liquids and gases flow but solids do not?
Fill in the blank
Liquids have no definite ...........
Write whether the following statement is true or false.
Only water can exist in three different states.
The molecules move only within the boundary of
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 |
