Explain why pure liquids and solids can be ignored while writing the equilibrium constant expression?

Explain why pure liquids and solids can ignored while writing the equilibrium constant expression?

Explain why the covalent solids are hard.

Explain dielectric constant with expressions.

Explain why solids have high density.

Explain why ionic solids are highly brittle.

The concentration of a pure solid or liquid phase is not include in the expression of equilibrium constant because :

Why do liquids flow but solids do not?

Explain why HCl is a gas and HF is a liquid ?

Explain why the covalent solids are bad conductors of electricity.

Explain why ionic solids are quite hard and rigid.