Advertisements
Advertisements
प्रश्न
Explain the following :
When an incense stick is lighted in the corner of a room, its fragrance spreads quickly in the entire room.
Advertisements
उत्तर
The fragrance of lit incense stick spreads quickly in the room because the particles of matter are continuously moving in all directions. Both air and fragrance of incense stick have large intermolecular spaces. Due to this, the particles of one can easily occupy the inter-molecular spaces of the other.
APPEARS IN
संबंधित प्रश्न
Why do solids, liquids and gases differ in their physical states ?
Fill in the blank:
All matter is made up of tiny particles called..................
Write true or false for statement. Rewrite the false statement correctly.
Solids can be compressed easily.
Name the phenomenon which cause the following change:
Conversion of water into steam.
What is volume ?
Define the following term of Molecule .
State two characteristics of matter demonstrated by diffusion.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to shape.
Fill in the blank:
The intermolecular force of attraction is ___________ in solids.
Give the reason for the following
Particles of matter move more rapidly on the application of heat.
