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प्रश्न
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.
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उत्तर
During solidification, the inter-particle space decreases gently.
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संबंधित प्रश्न
Which of the following are matter?
Chair, air, love, smell, hate, almonds, thought, cold, lemon water, smell of perfume.
Give two example of the following:
The substances which do not change their state on heating.
Why do solids, liquids and gases differ in their physical states ?
Define interconversion of states of matter.
Write whether the following statement is true or false.
Solids have the largest inter-molecular space.
For the following statement, say whether it describes a solid, a liquid or a gas.
Particles move about very quickly.
All kinds of matter
- occupy space and have definite mass
- have mass and definite shape
- can change their states
- have definite volume
Give reason of Liquids have definite volume but no difinite shape.
A solid is a state of matter that has
‘Inter-particle attraction between atoms of gases is very weak’. State five properties of gases which correlate as a consequence of the weak inter-particle attraction between particles of gases.
