Advertisements
Advertisements
प्रश्न
Why liquids do not have definite shape?
Advertisements
उत्तर
Molecules of a liquid are held by weak intermolecular förces. This force is strong enough to hold the molecules together but not strong enough to hold them at fixed positions. As a result, liquids have a fixed volume but not shape.
APPEARS IN
संबंधित प्रश्न
Boiling takes place at all temperatures.
.............. process is just reverse of melting.
Fill in the blank
The inter-molecular spacing is .......... in solids ........... in liquids and ............... in gases.
Fill in the blank
The inter-molecular forces are the weakest in ...............
How do the solids, liquids, and gases differ in their following properties.
(a) Size
(b) Shape
(c) Density
Write down five general properties of solids, liquids, and gases.
Give a reason for the Liquids can flow easily.
Fill in the blank
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.
The intermolecular space in a gas is almost negligible.
What is meant by the inter-molecular forces of attraction ?
