Question

(a) Tabulate the differences in the characteristics of states of matter. (b) comment upon the following rigidity , compressibillity, fluidity, filling a gas container , shape , kinetic energy and density .

Answer 1

rigidity- it is the property of the solids to maintain shape aganist external force.
compressibility - it is the property of gas.
fluidity - it is the property of liquid and gas by which they have tendency to flow.
shape - it is the property of solid outer surface of solid produce a certain shape kinetic energy - it consitutent particles are not stationary .
density - it is the property of matter.



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Answer 2

Rigidity: The condition which do not alters the shape of solids.

Compressibility: Compressing particles of gases

is called compressiblity.

Filling a gas container: In the laboratory, after the preparation of gases, they are collected in gas jar. This is called filling a gas container.

Fludity: Fluidity means flowing of liquids freely.

Shape: Things are in which form is called shape.

Kinetic energy: The energy possessed by moving body is called kinestic energy.

Density: Density is the mass per unit.