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प्रश्न
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
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उत्तर
Any matter which has a definite volume but no definite shape is called a liquid.
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संबंधित प्रश्न
At high altitudes, water boils above 100° C.
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The inter-molecular forces are the weakest in ...............
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A solid is ............ rigid.
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......... can flow.
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When a gas is cooled, its molecules .............. energy.
Write whether the following statement is true or false
All solids, on heating, first change to the liquid and then to the gaseous state always.
Give two examples for of the following
Substances which sublime.
Define matter
Name the three states of matter and define them.
State the correct term from A, B, C, D, E, or F in List II which represents the change of state of matter or its relevant property from List I.
| List I | List II |
| 1. Solid 'X' to a Liquid 'X' | A: Condensation |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Freezing |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting point |
| F: Boiling point |
