Question

1) Differentiate between states of matter between states of matter based on:
Rigidity, shape and volume, kinetic energy, compressibility, intermolecular attraction, rate of diffusion.​

Answer 1

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Answer 2

Answer:

(a) Tabulate the differences in the characteristics of states of matter.

(b) Comment upon the following:

Rigidity, compressibility, fluidity, filling a gas container, shape, kinetic energy and density

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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