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प्रश्न
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
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उत्तर
In a solid, the molecules vibrate on either side but they remain at their fixed positions.
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संबंधित प्रश्न
Fill in the blank
The inter-molecular forces are the weakest in ...............
Give the molecular model for a solid and use it to explain why a solid has a definite volume and a definite shape.
Why liquids do not have definite shape?
Fill in the blank
......... can flow.
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The physical state of a substance, which has a fixed volume but no fixed shape is ...............
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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.
Multiple choice question.
A solid is a state of matter that has
Give two examples for each type of matter
State the property of the following substance.
Sulphur is a yellow amorphous powder insoluble in water.
