Advertisements
Advertisements
प्रश्न
Explain the term ‘interconversion of matter’ with ice as a starting material.
Advertisements
उत्तर
The phenomenon of change from one state to the other and then back to the original state without any change in its chemical composition is called ‘interconversion of matter.’
APPEARS IN
संबंधित प्रश्न
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, water vapour, carbon-dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
Define the following terms.
Atom
A kind of matter which can sublinje is
- water
- plastic
- milk
- iodine
Define the following term Intermolecular force .
Give reason of Why do liquids and gases flow but solids do not ?
Fill in the blank
The molecules are at a greater distance in ______ compared to liquids.
When an incense stick (agarbatti) is lighted in one corner of a room, its fragrance spreads in the whole room quickly. Which characteristic of the particles of matter is illustrated by this observation?
Give reasons for the following:
A bottle of perfume on opening evolves an odour which can be sensed over a long distance.
Differentiate the general properties of solids, liquids and gases in the form of a table — with reference to compressibility.
The Cow and Birds are nonliving things.
