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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
Water evaporates only at 100°C.
.............. process is just reverse of melting.
Fill in the blank
In a solid, the molecules ............................................ but they remain at their fixed positions.
What happens when a solid is heated?
Give a reason for the Pure substances have fixed melting or boiling points.
Give reason :
Liquids have a definite volume but no definite shape.
Fill in the blank
Any matter which has a definite ................. but no definite shape is called a ...............
Write whether the following statement is true or false.
The intermolecular force of attraction is the weakest in gases.
Define matter
All kinds of matter
