Advertisements
Advertisements
प्रश्न
Give reasons
Liquids and gases flow but solids do not?
उत्तर
The molecules of liquids and gases are far apart i.e. have more gaps, intermolecular attraction force is very less as compared to solids, hence liquids and gases can flow but solids do not as gaps in solid molecules is less and molecular force of attraction very strong
APPEARS IN
संबंधित प्रश्न
Give reasons
The odour of scent spreads in a room.
Describe simple experiments to prove that liquids have a definite volume
Describe simple experiments to prove that liquids have no definite shape
Describe simple experiments to prove that gases occupy space.
Describe simple experiments to prove that gases have no definite volume or shape.
State the property of the following substance.
Chlorine gas has a – strong irritating odor.
State the property of the following substance.
Sodium nitrate is soluble in water, but calcium carbonate is not.
Write the states of water.
Intermolecular forces of attractions are maximum in ______.
The density of solid Argon is 1.6 ml at - 233°C. If the Argon atom is assumed to be sphere of radius 1.5 × 10-8 cm, then the ______ % of solid Argon is apparently occupied.
[Take : NA = 6 × 1023, Atomic mass of Ar = 40]