Question

what are the uses and properties of gases​

Answer 1

Explanation:

$\boxed{\underline{\underline{\bold{\mathfrak{Properties\:of\:gases}}}}}$:—

$\implies$ Gases are easy to compress and have high Compressibility.

$\implies$Gas can expand upto an extent to fill their containers in which they are filled.

$\implies$they have Indefinite Shape or Volume.

$\implies$Gases are generally of low densities as compared to solids or liquids.

$\implies$Gases have high Diffusivity and have a high diffusion rate.

$\implies$Gases also exerts Pressure on the walls of the container in which they are filled.

$\boxed{\underline{\underline{\bold{\mathfrak{Uses\:of\:Gases}}}}}$:—

★Acetylene is used for welding.

★Carbon dioxide (CO2) gas used in carbonated soft drinks.

★Helium (He) gas used in balloons and in some medical equipments.