Advertisements
Advertisements
प्रश्न
Describe simple experiments to prove that gases have no definite volume or shape.
उत्तर
Have no definite volume or shape
Experiment:
A gas takes up the volume of any enclosed space filling it up completely.
Conclusion: Gases take up any volume and hence all gases have no definite volume.
संबंधित प्रश्न
How do solids, liquids and gases differ in shape and volume?
Give one difference between atoms and molecules.
Give reasons
The odour of scent spreads in a room.
Give reasons
When a teaspoon of sugar is added to half a glass of water and stirred, the water level in the glass remains unchanged.
The three main states of matter are solids, liquids, and gases. Compare the three states with reference to the following characteristics of matter
(a) volume
(b) shape
(c) compressibility
(d) diffusion.
See the given pictures and write down the state of each object. (Solid, Liquid, Gas)
 |
 |
 |
 |
 |
| _____ | ______ | ______ | ______ | ______ |
 |
 |
 |
 |
 |
| ______ | _______ | ______ | ______ | ______ |
Which of the following are the states of matter?
Strainer is a kind of sieve which is used to separate a liquid from solid.
Define the term ‘Diffusion’.
The tendency of particles to spread out in order to occupy the available space is ______.
