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प्रश्न
Give reason of A gas fills up the space available to it.
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उत्तर
Intermolecular force of attraction is least and intermolecular spaces are very large, hence gases can fill up the space available to them.
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संबंधित प्रश्न
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles are far apart and move in all directions.
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 |
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
Gases
- cannot be compressed easily,
- occupy the entire space of the container.
- have definite shapes.
- cannot flow.
Fill in the blank:
The quantity of matter in an object is called its _____
Give reason Electricity is not considered matter .
Give an experiment to explain that there are intermolecular spaces between water molecules.
When sugar is dissolved in water, there is no increase in the volume. Which characteristic of matter is illustrated by this observation?
State in which of the three states of matter:
The movement of the particles is neither about their own positions nor in any random direction.
Among the following ______ is not a mixture.
