Advertisements
Advertisements
प्रश्न
Fill in the blank:
The change of water vapour into water is called ......................
Advertisements
उत्तर
The change of water vapour into water is called condensation.
APPEARS IN
संबंधित प्रश्न
Write whether the following statement is true or false.
If the container in which a gas is collected has an opening, the gas will flow out and spread itself indefinitely.
Match the columns.
| (1) iron and gold | (a) molecules are very far apart |
| (2) melting | (b) pure substance |
| (3) intermolecular space | (c) non - metals |
| (4) compound | (d) the space between the molecules |
| (5) gases | (e) change from solid to liquid |
| (f) metals |
Fill in the blank :
Air is a matter because it has ________ and _______ and it can be _________
What is mass ?
Fill in the blank.
Water is a matter because it has mass and occupies _______
Fill in the following blank with suitable words :
The smell of perfume gradually spreads across a room due to .....................
Fill in the blank with the correct word Given below.
The space between atoms’ [molecules] of solids is ____
State in which of the following examples ie. a piece of wood, water, light gas is the Energy possessed by particles of matter, very large.
With reference to the liquid state of matter – answer the following
How does the stored energy, have an effect on inter-particles space.
Complete the blank with reference to interconversion of matter on the basis of kinetic theory-with the word ‘increase’, ‘decreases’, ‘gain’, ‘lose’, or ‘overcome’ in the following case.
During soldification, the inter-particle space __________ gently.
