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प्रश्न
Define of matter.
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उत्तर
Matter is anything which has mass, occupies space and can be percieved by our senses.
Example: Air, Book.
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संबंधित प्रश्न
State the main postulates of kinetic theory of matter.
Define matter.
Name the smallest particle from which matter is made up.
Give one difference between atoms and molecules.
Give reason for the following.
Liquids can flow easily.
Define the following term.
Intermolecular force
Give reason:
The odour of scent spreads in a room.
State the main postulate of the kinetic theory with special reference to Inter-particle space.
With reference to inter-conversion of matter – on the basis of kinetic theory – explain in brief the conversion of A liquid into vapour [or gas] With special reference to inter-particle space & interparticle attraction at the different stages of conversion.
Give reason for the following
Particles of matter possess energy called kinetic energy.
