Advertisements
Advertisements
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.
Advertisements
उत्तर
During solidification, the inter-particle space decreases gently.
APPEARS IN
संबंधित प्रश्न
Name the phenomenon which cause the following change:
Conversion of water into steam.
Give reason of We can walk through air.
Fill in the blank
Molecules in a ________ are packed very closely.
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:
Solids have a definite shape and are highly rigid while gases have to definite shape and are least rigid.
Give a reason for the following:
Liquids have one free upper surface only.
‘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.
The Cow and Birds are nonliving things.
The property to flow is unique to fluids. Which one of the following statements is correct?
You are provided with a mixture of naphthalene and ammonium chloride by your teacher. Suggest an activity to separate them with well labelled diagram.
