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प्रश्न
What happens when a solid is heated?
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उत्तर
When a solid is heated, its molecules gain energy and vibrate faster. A stage comes, when they overcome the intermolecular force of attraction and start moving from each other. This results in the melting of solid.
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संबंधित प्रश्न
Ice melts at 100°C.
Evaporation takes place over the entire mass of the liquid.
Fill in the blank
A solid is ............ rigid.
Select the correct alternative
The solids are
Why liquids do not have definite shape?
Give a reason for the We need to classify things.
Write whether the following statement is true or false.
Intermolecular force of attraction is greater in gases than in liquids.
Write true or false for the statement. Rewrite the false statement correctly.
If the intermolecular space is more than the intermolecular force will be weaker.
Fill in the blank with the correct word Given below.
Brownian movement is maximum in ____.
Fill in the blank with the correct word Given below.
Matter can change from one state to another by the change in ____
