Advertisements
Advertisements
प्रश्न
Define Matter.
Advertisements
उत्तर
Anything that has mass and occupies space is called matter.
APPEARS IN
संबंधित प्रश्न
Define Intermolecular space.
Write true or false for each statement. Rewrite the false statement correctly.
The intermolecular space in a gas is almost negligible.
State the approximate spacing between two molecules of a matter.
Give reason :
The odour of scent spreads in a room.
Differentiate between the following:
Atoms and molecules
Fill in the blank
The molecules are at a greater distance in ........ compared to liquids.
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
Write scientific reason.
A solid matter has the properties of definite shape and volume.
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. |
Write scientific reason.
Lemon sherbat has sweet, sour and salty taste and it can be poured in a glass.
