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प्रश्न
Give reason of Liquids have definite volume but no difinite shape.
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उत्तर
The molecules of liquid are loosely packed and intermolecular force of attraction is small but number of molecules in it remain the same. Hence liquids have definite volume but no definite shape.
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संबंधित प्रश्न
Name the three states of matter and define them.
Fill in the blank:
..............can flow
Match the columns.
| (1) iron and gold | (a) molecules are very far apart |
| (2) melting | (b) pure substance |
| (3) intermolecular space | (c) non - metals |
| (4) compound | (d) the space between the molecules |
| (5) gases | (e) change from solid to liquid |
| (f) metals |
Gases
- cannot be compressed easily,
- occupy the entire space of the container.
- have definite shapes.
- cannot flow.
Give reason:
A drop of ink added to water in a glass turns whole water blue.
Give reason of Why do liquids and gases flow but solids do not ?
Give reason
When an empty gas jar is inverted over a gas jar containing a coloured gas, the gas also spreads into the empty jar.
Give an experiment to explain that there are intermolecular spaces between water molecules.
Fill in the blank
The molecules are at a greater distance in ______ compared to liquids.
State in which of the three states of matter:
The space between the particles is minimum.
