Advertisements
Advertisements
प्रश्न
Name the phenomenon which cause the following change.
Disappearance of camphor.
Advertisements
उत्तर
Disappearance of camphor is sublimation.
APPEARS IN
संबंधित प्रश्न
The temperature of a substance remains unaffected during its change of state.
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 ...............
Distinguish between solids, liquids, and gases on the basis of their following properties :
(a) compressibility
(b) fluidity
(c) rigidity
(d) expansion on heating
Give a reason for the Liquids can flow easily.
Fill in the blank
Liquids have a definite ............
For the following statement, say whether it describes a solid, a liquid, or a gas.
Particles move about very quickly.
Multiple choice question.
A solid is a state of matter that has
Give two examples for each type of matter
Match the arrangement of atoms in the three states of matter in List I with the correct state in List II.
| List I | List II |
| 1. Arrangement of atoms is far apart | A: Solids |
| 2. Force of attraction between atoms is very strong | B: Liquids |
| 3. Movement of atoms is in any random direction | C: Gases |
| 4. Particles diffuse very easily | |
| 5. Particles show movement about their own position |
