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प्रश्न
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
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उत्तर
The temperature at which a liquid boils is called the boiling point of that liquid.
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संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Distinguish between the three states of matter—solid, liquid, and gas on the basis of their molecular models
Fill in the blank
......... can flow.
Write true or false for the statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
Give two examples for of the following
Substances which sublime.
Multiple choice question.
The state of matter which has no definite shape or volume is called
Match the following
| Column A | Column B | ||
| a | Solids | 1 | Can flow in all directions |
| b | Sublimination | 2 | The temperature at which a liquid changes into its gaseous state |
| c | Boiling Point | 3 | Can have any number of free surfaces |
| d | Gases | 4 | Gaps between particles |
| e | Intermolecular space | 5 | Change of state from solid to gas |
All kinds of matter
Explain the term ‘matter'
State what would you observe if
(a) sugar is added to pebbles take in a plastic beaker
(b) sand is added to glass balls in a beaker. What would you conclude from this imaginative demonstration?
