Distinguish three states of matter on the basis of :
(i) Rigidity (ii) Intermolecular forces (iii) Density
Answers
Answer:
S.No
Property
Solid
Liquid
Gases
1.
Shape
They have a definite shape
They do not have a definite shape
They do not have a definite shape
2.
Volume
They have a definite volume
They do not have a definite volume
They do not have a definite volume
3.
Density
They have high-density
Liquids have less density than solids
Gases have the least density
4.
The kinetic energy of particles
Least
More than solids
Maximum
5.
Compressibility
Negligible
Low
High
Rigidity: It is the property of matter to resist the change of its shape.
Compressibility: It is the property of matter in which its volume is decreased by applying force.
Fluidity: Matter can flow.
Filled a gas container: On filling, a gas takes the shape of the container.
Shape: Having definite boundaries.
Kinetic energy: It is the energy possessed by the particles of matter due to its motion.
Density: It is the ratio of mass with per unit volume
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Answer:
solids have high intermolecular forces,high rigidity and high density
liquid have moderate intermolecular forces,rigidity and dens intermolecular forces,high rigidity and high densityity
gas have less intermolecular forces,rigidity and density