Question

9.Explain the reason-"The inter molecular force depends on the nature of each matter. "
10.Distinguish between solid, liquid, and gases?​

Answer 1

Answer:

description of liquids.

The physical properties of a substance depends upon its physical state. Water vapor, liquid water and ice all have the same chemical properties, but their physical properties are considerably different. In general covalent bonds determine: molecular shape, bond energies, chemical properties, while intermolecular forces (non-covalent bonds) influence the physical properties of liquids and solids. The kinetic molecular theory of gases gives a reasonably accurate description of the behavior of gases. A similar model can be applied to liquids, but it must take into account the nonzero volumes of particles and the presence of strong intermolecular attractive forces.

Answer 2

Answer:

Given below in Explanation

Explanation:

9) It depends on the nature of the matter due to the fact that the three states of matter have different inter-molecular spaces. In solids there is very minute/ extremely less inter-molecular spaces and so the force on each other increases, due to being extremely close and packed to each other. In liquids the pressure is less due to more inter molecular space. And the pressure is even less is gasses.

10) solid: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container. gas: Has no definite shape or volume. change of state: When matter is converted from one of the three states (example: solid, liquid, or gas) to another state.