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प्रश्न
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to space.
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उत्तर
| Solids | They Occupies space |
| Liquid | They Occupies space |
| Gases | They Occupies space |
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संबंधित प्रश्न
How will you prove by an experiment that solids occupy space ?
Fill in the blank:
Liquids have no definite ............
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
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 |
What is mass ?
If an object weighs 6 kg on earth. What will be its weight on moon ?
Fill in the blank
When a gas is cooled, its molecules ________ energy,
Bromine particles are almost twice as heavy as chlorine particles. Which gas will diffuse faster; bromine (vapour) or chlorine? Explain your answer.
State in which of the three states of matter:
Are the atoms or particles far apart
Give a reason why –
Liquids have a definite volume but no definite shape.
