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प्रश्न
What happens when a solid is heated?
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 of a liquid causes cooling.
Water evaporates only at 100°C.
Boiling takes place at all temperatures.
The melting point of ice is 0°C.
Describe the molecular model for a liquid. I-low does it explain that a liquid has no definite shape, but has a definite Volume?
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The temperature at which a liquid boils is called the ................. point of that liquid.
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.
Differentiate between living and non-living matter.
Fill in the blank with the correct word Given below.
Brownian movement is maximum in ____.
