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प्रश्न
Multiple choice question.
The process by which a solid changes into a liquid is called
पर्याय
Freezing
melting
condensation
evaporation
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उत्तर
melting
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संबंधित प्रश्न
The process of a gas converting directly into solid is called vaporization.
Evaporation takes place at ...............temperature.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
Explain the change of a solid into a liquid at a constant temperature.
What happens when a solid is heated?
Fill in the blank
The temperature at which a liquid boils is called the ................. point of that liquid.
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.
Write true or false for the statement. Rewrite the false statement correctly.
Solids can be compressed easily.
Name the three states of matter and define them.
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?
