Question

Tabulate the differences in the characteristics of states of matter

comment upon the following
$x8y {? \times \frac{?}{?} }^{2}$
rigdity,compressibility,fludity,filling a gas,container shape,kinetic energy and density.

and also tell me the quick revision notes of chapter 2 class 9 (is matter around us pure)​

Answer 1

Answer:

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.

Filling 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 per unit volume