Question

1.suggest a method to liquefy atmospheric gasses
2.what is suspension

Answer 1

1.By applying pressure and reducing the temperature we can liquify atmospheric gases.
2.Suspesion is a heterogeneous mixture in which the solute particles do not settle down but left suspended throughout the bulk of the medium.

Answer 2

by applying pressure and reducing temperature we can liquify atmospheric gases. by doing so we are reducing the force of attraction between the particles.

suspension is a heterogenous mixture in which large solute particles stay dispersed in the solvent.they remaib suspended and nake the solution unstable if left undisturbed
eg-chalk in water, sand in water