Advertisements
Advertisements
प्रश्न
What do you mean by inter-molecular spacing?
Advertisements
उत्तर
The space between any two consecutive molecules of a substance is called intermolecular space
APPEARS IN
संबंधित प्रश्न
Define: Liquid.
Define Intermolecular space.
Give reason We need to classify things .
State whether the following statement is True or False:
Only water can exist in three different states
Name the phenomenon which causes the Formation of water vapour from water is
Define Intermodular space.
Give reason :
The odour of scent spreads in a room.
Write a scientific reason.
Hydrogen is combustible, oxygen helps combustion, but water helps to extinguish fire.
State the correct term from A, B, C, D, E or F in List II which represents the – change of state of matter or its relevant property from List I
| List I | List II |
| 1. Solid 'X' to a liquid 'Y' | A: Liquefaction |
| 2. Liquid 'Y' to its vapour 'Z' | B: Vaporization |
| 3. 'Z' to 'Y' | C: Melting |
| 4. 'Y' to 'X' | D: Solidification |
| 5. The temperature at which 'Y' changes to 'Z' | E: Melting Point |
| F: Boiling point |
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, very closely packed | A: Solids |
| 2. Interparticle space is maximum | B: Liquids |
| 3. Force of attraction between particles is very weak | C: Gases |
| 4. Movement of particles is about their own position | |
| 5. Particles in the state of matter are slightly compressible and not closely packed. |
